Change version name to "6.0" and update bintray setup.

Sample project reviving

LICENCE

@@ -0,0 +1,22 @@
+MIT License
+
+Copyright (c) 2017 Konstantin Tskhovrebov (@terrakok)
+                   and Vasili Chyrvon (@Jeevuz)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -2,8 +2,6 @@
 [![jCenter](https://api.bintray.com/packages/terrakok/terramaven/cicerone/images/download.svg)](https://bintray.com/terrakok/terramaven/cicerone/_latestVersion)
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)  
 
-[![Join the chat at https://gitter.im/terrakok/Cicerone](https://img.shields.io/badge/Gitter-Join%20Chat-brightred.svg?style=flat)](https://gitter.im/terrakok/Cicerone)  
-
 [![Android Arsenal](https://img.shields.io/badge/Android%20Arsenal-Cicerone-green.svg?style=true)](https://android-arsenal.com/details/1/4700)
 [![Android Weekly](https://img.shields.io/badge/Android%20Weekly-250-green.svg)](http://androidweekly.net/issues/issue-250)
 [![Android Weekly](https://img.shields.io/badge/Android%20Weekly-271-green.svg)](http://androidweekly.net/issues/issue-271)  
@@ -11,7 +9,7 @@
 ![](https://habrastorage.org/files/644/32e/9eb/64432e9eb3664723b3ee438449dab3b0.png)
 
 Cicerone (a guide, one who conducts sightseers) is a lightweight library that makes the navigation in an Android app easy.  
-It was designed to be used with the MVP pattern (try [Moxy](https://github.com/Arello-Mobile/Moxy)), but will work great with any architecture.
+It was designed to be used with the MVP/MVVM/MVI patterns but will work great with any architecture.
 
 ## Main advantages
 + is not tied to Fragments
@@ -21,163 +19,152 @@ It was designed to be used with the MVP pattern (try [Moxy](https://github.com/A
 + functionality is simple to extend
 + suitable for Unit Testing
 
-## Version 2.+
-+ easy screen result subscription
-+ predefined navigator ready for setup transition animation  
-**See the sample application**
+## Additional features
++ opening several screens inside single call (for example: deeplink)
++ provides `FragmentFactory` if it needed
++ `add` or `replace` strategy for opening next screen (see `router.navigateTo` last parameter)
++ implementation of parallel navigation (Instagram like)
++ predefined navigator ready for Single-Activity apps
++ predefined navigator ready for setup transition animation
 
 ## How to add
 Add the dependency in your build.gradle:
-```groovy
+```kotlin
 dependencies {
     //Cicerone
-    compile 'ru.terrakok.cicerone:cicerone:X.X.X'
+    implementation("com.github.terrakok:cicerone:X.X.X")
 }
 ```
 
 Initialize the library (for example in your Application class):
-```java
-public class SampleApplication extends MvpApplication {
-    public static SampleApplication INSTANCE;
-    private Cicerone<Router> cicerone;
+```kotlin
+class App : Application() {
+    private val cicerone = Cicerone.create()
+    val router get() = cicerone.router
+    val navigatorHolder get() = cicerone.getNavigatorHolder()
 
-    @Override
-    public void onCreate() {
-        super.onCreate();
-        INSTANCE = this;
-
-        initCicerone();
+    override fun onCreate() {
+        super.onCreate()
+        INSTANCE = this
     }
 
-    private void initCicerone() {
-        cicerone = Cicerone.create();
-    }
-
-    public NavigatorHolder getNavigatorHolder() {
-        return cicerone.getNavigatorHolder();
-    }
-
-    public Router getRouter() {
-        return cicerone.getRouter();
+    companion object {
+        internal lateinit var INSTANCE: App
+            private set
     }
 }
 ```
 
 ## How it works?
-![](https://habrastorage.org/files/4df/45d/973/4df45d9733fc4ee0a2f0be933de475b1.png)
+<img src="https://github.com/terrakok/Cicerone/raw/develop/media/CiceroneDiagram.png" alt="drawing" width="800"/>
 
 Presenter calls navigation method of Router.
 
-```java
-public class SamplePresenter extends Presenter<SampleView> {
-    private Router router;
+```kotlin
+class SamplePresenter(
+    private val router: Router
+) : Presenter<SampleView>() {
 
-    public SamplePresenter() {
-        router = SampleApplication.INSTANCE.getRouter();
+    fun onOpenNewScreen() {
+        router.navigateTo(SomeScreen())
     }
 
-    public void onBackCommandClick() {
-        router.exit();
-    }
-
-    public void onForwardCommandClick() {
-        router.navigateTo("Some screen");
+    fun onBackPressed() {
+        router.exit()
     }
 }
 ```
 
-Router converts the navigation call to the set of Commands and sends them to CommandBuffer.  
+Router converts the navigation call to the set of Commands and sends them to CommandBuffer.
 
-CommandBuffer checks whether there are _"active"_ Navigator:  
-If yes, it passes the commands to the Navigator. Navigator will process them to achive the desired transition.  
-If no, then CommandBuffer saves the commands in a queue, and will apply them as soon as new _"active"_ Navigator will appear.  
+CommandBuffer checks whether there are _"active"_ Navigator:
+- If yes, it passes the commands to the Navigator. Navigator will process them to achive the desired transition.
+- If no, then CommandBuffer saves the commands in a queue, and will apply them as soon as new _"active"_ Navigator will appear.
 
-```java
-protected void executeCommand(Command command) {
-    if (navigator != null) {
-        navigator.applyCommand(command);
-    } else {
-        pendingCommands.add(command);
-    }
+```kotlin
+fun executeCommands(commands: Array<out Command>) {
+    navigator?.applyCommands(commands) ?: pendingCommands.add(commands)
 }
 ```
 
-Navigator processes the navigation commands. Usually it is an anonymous class inside the Activity.  
-Activity provides Navigator to the CommandBuffer in _onResume_ and removes it in _onPause_.  
+Navigator processes the navigation commands. Usually it is an anonymous class inside the Activity.
+Activity provides Navigator to the CommandBuffer in _onResume_ and removes it in _onPause_.
 
 **Attention**: Use _onResumeFragments()_ with FragmentActivity ([more info](https://developer.android.com/reference/android/support/v4/app/FragmentActivity.html#onResume()))
 
-```java
-@Override
-protected void onResume() {
-    super.onResume();
-    SampleApplication.INSTANCE.getNavigatorHolder().setNavigator(navigator);
+```kotlin
+private val navigator = AppNavigator(this, R.id.container)
+
+override fun onResumeFragments() {
+    super.onResumeFragments()
+    navigatorHolder.setNavigator(navigator)
 }
 
-@Override
-protected void onPause() {
-    super.onPause();
-    SampleApplication.INSTANCE.getNavigatorHolder().removeNavigator();
+override fun onPause() {
+    navigatorHolder.removeNavigator()
+    super.onPause()
 }
-
-private Navigator navigator = new Navigator() {
-    @Override
-    public void applyCommand(Command command) {
-        //implement commands logic
-    }
-};
 ```
 
 ## Navigation commands
 This commands set will fulfill the needs of the most applications. But if you need something special - just add it!
-+ Forward - Opens new screen  
-![](https://habrastorage.org/files/862/77e/b20/86277eb20b574dae8307ac4f64b0f090.png)
-+ Back - Rolls back the last transition  
-![](https://habrastorage.org/files/059/b63/2d3/059b632d3a7c4515a534b9e5e881c8f0.png)
-+ BackTo - Rolls back to the needed screen in the screens chain  
-![](https://habrastorage.org/files/a45/4f4/c34/a454f4c340764632ad0669014ad5550d.png)
-+ Replace - Replaces the current screen  
-![](https://habrastorage.org/files/4ae/95c/fee/4ae95cfee4c04f038ad17d358ab08d07.png)
-+ SystemMessage - Shows system message (Alert, Toast, Snack, etc.)  
-![](https://habrastorage.org/files/6e7/1a6/4ed/6e71a64edec04079bf33faa7ab39606f.png)
++ Forward - Opens new screen
+![](https://github.com/terrakok/Cicerone/raw/develop/media/forward_img.png)
++ Back - Rolls back the last transition
+![](https://github.com/terrakok/Cicerone/raw/develop/media/back_img.png)
++ BackTo - Rolls back to the needed screen in the screens chain
+![](https://github.com/terrakok/Cicerone/raw/develop/media/backTo_img.png)
++ Replace - Replaces the current screen
+![](https://github.com/terrakok/Cicerone/raw/develop/media/replace_img.png)
 
-## Predefined navigators
-The library provides predefined navigators for _Fragments_ to use inside _Activity_.    
-To use, just provide it with the container and _FragmentManager_ and override few simple methods.  
-```java
-private Navigator navigator = new SupportAppNavigator(this, R.id.container) {
-    @Override
-    protected Intent createActivityIntent(String screenKey, Object data) {
-        return null;
-    }
-
-    @Override
-    protected Fragment createFragment(String screenKey, Object data) {
-        switch (screenKey) {
-            case Screens.PROFILE_SCREEN:
-                return new ProfileFragment();
-            case Screens.SELECT_PHOTO_SCREEN:
-                return SelectPhotoFragment.getNewInstance((int) data);
-        }
-        return null;
-    }
-
-    @Override
-    protected void setupFragmentTransactionAnimation(
-                Command command,
-                Fragment currentFragment,
-                Fragment nextFragment,
-                FragmentTransaction fragmentTransaction) {
-        //setup animation
-    }
-};
+## Predefined navigator
+The library provides predefined navigator for _Fragments_ and _Activity_.
+To use, just provide it with the container and _FragmentManager_.
+```kotlin
+private val navigator = AppNavigator(this, R.id.container)
 ```
-## Sample
-To see how to add, initialize and use the library and predefined navigators check out the sample.
 
-![](https://habrastorage.org/web/a94/d73/653/a94d736534694d9daa994e0c260fca28.gif)
-![](https://habrastorage.org/web/6dd/a19/15c/6dda1915cdcf4f14bed16fcffb3fd938.gif)
-![](https://habrastorage.org/web/a63/881/7f8/a638817f8bba49daacc4fa427987fabb.gif)
+Custom navigator can be useful sometimes:
+```kotlin
+private val navigator = object : AppNavigator(this, R.id.container) {
+    override fun setupFragmentTransaction(
+        fragmentTransaction: FragmentTransaction,
+        currentFragment: Fragment?,
+        nextFragment: Fragment?
+    ) {
+        super.setupFragmentTransaction(fragmentTransaction, currentFragment, nextFragment)
+        fragmentTransaction.setReorderingAllowed(true)
+    }
+
+    override fun applyCommands(commands: Array<out Command>) {
+        hideKeyboard()
+        super.applyCommands(commands)
+    }
+}
+```
+
+## Screens
+Describe your screens as you like e.g. create Kotlin `object` with all application screens:
+```kotlin
+object Screens {
+    val Main = FragmentScreen("MainFragment") { MainFragment() }
+    val AddressSearch = FragmentScreen("AddressSearchFragment") { AddressSearchFragment() }
+    fun Profile(userId: Long) = FragmentScreen("ProfileFragment") { ProfileFragment(userId) }
+}
+```
+
+Additional you can use `FragmentFactory` for creating your screens:
+```kotlin
+val SomeScreen = FragmentScreen("SomeScreenId") { factory: FragmentFactory -> ... }
+```
+
+## Sample
+To see how to add, initialize and use the library and predefined navigators check out 
+the [GitFox (Android GitLab client)](https://gitlab.com/terrakok/gitlab-client)
+
+![](https://github.com/terrakok/Cicerone/raw/develop/media/navigation.gif)
+![](https://github.com/terrakok/Cicerone/raw/develop/media/insta_tabs.gif)
+![](https://github.com/terrakok/Cicerone/raw/develop/media/animations.gif)
 
 ## Participants
 + idea and code - Konstantin Tskhovrebov (@terrakok)
@@ -185,7 +172,10 @@ To see how to add, initialize and use the library and predefined navigators chec
 
 ## License
 ```
-The MIT License (MIT)
+MIT License
+
+Copyright (c) 2017 Konstantin Tskhovrebov (@terrakok)
+                   and Vasili Chyrvon (@Jeevuz)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README_RUS.md

@@ -1,178 +0,0 @@
-# Cicerone
-
-[![Telegram](https://img.shields.io/badge/Telegram-RUS-blue.svg)](https://t.me/Cicerone_RUS)  
-
-![](https://habrastorage.org/files/644/32e/9eb/64432e9eb3664723b3ee438449dab3b0.png)
-
-Cicerone (_"чи-че-ро́-не"_ - устар. гид) - легкая библиотека для простой реализации навигации в андроид приложении.  
-Разработана для использования в MVP архитектуре (попробуйте [Moxy](https://github.com/Arello-Mobile/Moxy)), но легко встраивается в любые решения.
-
-## Основные преимущества
-+ не завязана на Fragment'ы
-+ не фреймворк
-+ короткие вызовы навигации (никаких билдеров)
-+ lifecycle-безопасна!
-+ простое расширение функционала
-+ приспособлена для Unit тестов
-
-## Как подключить?
-Добавьте в build.gradle зависимость:
-```groovy
-dependencies {
-    //Cicerone
-    compile 'ru.terrakok.cicerone:cicerone:X.X.X'
-}
-```
-И инициализируйте библиотеку, например, так:
-```java
-public class SampleApplication extends MvpApplication {
-    public static SampleApplication INSTANCE;
-    private Cicerone<Router> cicerone;
-
-    @Override
-    public void onCreate() {
-        super.onCreate();
-        INSTANCE = this;
-
-        initCicerone();
-    }
-
-    private void initCicerone() {
-        cicerone = Cicerone.create();
-    }
-
-    public NavigatorHolder getNavigatorHolder() {
-        return cicerone.getNavigatorHolder();
-    }
-
-    public Router getRouter() {
-        return cicerone.getRouter();
-    }
-}
-```
-
-## Как это работает?
-![](https://habrastorage.org/files/4df/45d/973/4df45d9733fc4ee0a2f0be933de475b1.png)
-
-Presenter вызывает у Router метод навигации.
-
-```java
-public class SamplePresenter extends Presenter<SampleView> {
-    private Router router;
-
-    public SamplePresenter() {
-        router = SampleApplication.INSTANCE.getRouter();
-    }
-
-    public void onBackCommandClick() {
-        router.exit();
-    }
-
-    public void onForwardCommandClick() {
-        router.navigateTo("Some screen");
-    }
-}
-```
-
-Router - класс, который реализует вызванный метод навигации набором Command и отправляет их в CommandBuffer.
-CommandBuffer проверяет есть ли _"активный"_ Navigator.
-Если да, то на нем вызываются необходимые команды для осуществления запрошенного перехода.
-Если нет, то команды добавляются в очередь, которая будет применена, как только появится _"активный"_ Navigator.
-
-```java
-protected void executeCommand(Command command) {
-    if (navigator != null) {
-        navigator.applyCommand(command);
-    } else {
-        pendingCommands.add(command);
-    }
-}
-```
-
-Navigator - (например) анонимный класс внутри Activity, который реализует команды навигации.
-Activity предоставляет свой Navigator для CommandBuffer в методе _onResume_ и очищает в _onPause_
-
-**Внимание**: В FragmentActivity следует использовать _onResumeFragments()_. ([подробнее](https://developer.android.com/reference/android/support/v4/app/FragmentActivity.html#onResume()))
-
-```java
-@Override
-protected void onResume() {
-    super.onResume();
-    SampleApplication.INSTANCE.getNavigatorHolder().setNavigator(navigator);
-}
-
-@Override
-protected void onPause() {
-    super.onPause();
-    SampleApplication.INSTANCE.getNavigatorHolder().removeNavigator();
-}
-
-private Navigator navigator = new Navigator() {
-    @Override
-    public void applyCommand(Command command) {
-        //implements commands logic
-    }
-};
-```
-
-Навигатор не обязан быть в Activity. Он может быть и внутри Fragment'а, который переключает внутри себя View.
-
-## Команды навигатора
-Для большинства задач предоставленных в библиотеке команд должно хватить, но их всегда можно дополнить собственными!
-+ Forward - переход на новый экран  
-![](https://habrastorage.org/files/862/77e/b20/86277eb20b574dae8307ac4f64b0f090.png)
-+ Back - возврат на предыдущий экран  
-![](https://habrastorage.org/files/059/b63/2d3/059b632d3a7c4515a534b9e5e881c8f0.png)
-+ BackTo - возврат к конкретному экрану в цепочке, либо на корневой, если указанный экран не найден  
-![](https://habrastorage.org/files/a45/4f4/c34/a454f4c340764632ad0669014ad5550d.png)
-+ Replace - замена текущего экрана на новый  
-![](https://habrastorage.org/files/4ae/95c/fee/4ae95cfee4c04f038ad17d358ab08d07.png)
-+ SystemMessage - показ системного сообщения (Alert, Toast, Snack и тд)  
-![](https://habrastorage.org/files/6e7/1a6/4ed/6e71a64edec04079bf33faa7ab39606f.png)
-
-## Готовые навигаторы
-Библиотека предоставляет готовые навигаторы для _Activity_.
-Чтобы их использовать, достаточно указать контейнер и передать _FragmentManager_.
-```java
-private Navigator navigator = new SupportFragmentNavigator(
-                              getSupportFragmentManager(), R.id.main_container) {
-    @Override
-    protected Fragment createFragment(String screenKey, Object data) {
-        return SampleFragment.getNewInstance((int) data);
-    }
-
-    @Override
-    protected void showSystemMessage(String message) {
-        Toast.makeText(MainActivity.this, message, Toast.LENGTH_SHORT).show();
-    }
-
-    @Override
-    protected void exit() {
-        finish();
-    }
-};
-```
-## Sample
-Работу библиотеки, готовых навигаторов и другое можно посмотреть в _sample_ приложении.
-
-![](https://habrastorage.org/files/16d/2ee/6e3/16d2ee6e33a0428eb4f0dcab8ce6b294.gif)
-
-![](https://hsto.org/files/867/638/c33/867638c338704489b3107a6d7cb28c2d.gif)
-
-## Участники
-+ идея и реализация - Константин Цховребов (@terrakok)
-+ архитектурные советы, документация и публикация - Василий Чирвон (@Jeevuz)
-
-## Лицензия
-
-    Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-       http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.

build.gradle

@@ -1,14 +1,17 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
+    ext.kotlin_version = '1.4.10'
     repositories {
         jcenter()
+        google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.3.0'
+        classpath 'com.android.tools.build:gradle:4.1.0'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // For the library uploading to the Bintray
-        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.7.1'
+        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.4'
         classpath 'com.github.dcendents:android-maven-gradle-plugin:1.5'
     }
 }
@@ -16,6 +19,7 @@ buildscript {
 allprojects {
     repositories {
         jcenter()
+        google()
     }
 }
 

gradle.properties

@@ -12,7 +12,8 @@
 # Default value: -Xmx10248m -XX:MaxPermSize=256m
 # org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
 org.gradle.jvmargs=-Xmx4096m -XX:MaxPermSize=1024m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
-
+android.enableJetifier=true
+android.useAndroidX=true
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Fri Mar 10 17:09:31 MSK 2017
+#Fri Jan 25 22:04:15 MSK 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.0-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-bin.zip

library/build.gradle

@@ -1,4 +1,5 @@
-apply plugin: 'java'
+apply plugin: 'kotlin'
+apply plugin: 'maven-publish'
 
 // This is important even if Android Studio claims it isn't
 // used. Android can't interpret Java 8 byte code.
@@ -7,15 +8,17 @@ targetCompatibility = JavaVersion.VERSION_1_7
 
 dependencies {
     compileOnly project(':stub-android')
+    compileOnly 'com.google.android:android:4.1.1.4'
+    implementation "org.jetbrains.kotlin:kotlin-stdlib"
 }
 
 ext {
     // This params is for the library uploading to the Bintray
     bintrayRepo = 'terramaven'
-    bintrayName = 'cicerone'
-    publishedGroupId = 'ru.terrakok.cicerone'
+    bintrayName = 'cicerone-kotlin'
+    publishedGroupId = 'com.github.terrakok'
     artifact = 'cicerone'
-    libraryVersion = '2.1.0'
+    libraryVersion = '6.0'
     gitUrl = 'https://github.com/terrakok/Cicerone'
     allLicenses = ['MIT']
 }
@@ -23,13 +26,13 @@ ext {
 // Configuration of the library uploading to the Bintray
 // Note: Call 'bintrayUpload' task (it will execute 'install' task first)
 // I try to include as little properties as possible in these files
-project.archivesBaseName ='cicerone' // to fix that project name different from artifact name
+project.archivesBaseName = 'cicerone' // to fix that project name different from artifact name
 apply from: 'androidmaven.gradle'
 apply from: 'bintray.gradle'
 
 // Tasks for sources and javadocs jars
 task sourcesJar(type: Jar) {
-    from sourceSets.main.java.srcDirs
+    from sourceSets.main.kotlin.srcDirs
     classifier = 'sources'
 }
 
@@ -37,7 +40,22 @@ task javadocJar(type: Jar, dependsOn: javadoc) {
     classifier = 'javadoc'
     from javadoc.destinationDir
 }
+
 artifacts {
     archives javadocJar
     archives sourcesJar
+}
+
+publishing {
+    publications {
+        maven(MavenPublication) {
+            groupId = publishedGroupId
+            artifactId = artifact
+            version = libraryVersion
+
+            artifact sourcesJar
+            artifact javadocJar
+            from components.java
+        }
+    }
 }

library/src/main/java/ru/terrakok/cicerone/BaseRouter.java

@@ -1,33 +0,0 @@
-package ru.terrakok.cicerone;
-
-import ru.terrakok.cicerone.commands.Command;
-
-/**
- * Created by Konstantin Tckhovrebov (aka @terrakok)
- * on 12.10.16
- */
-
-/**
- * BaseRouter is an abstract class to implement high-level navigation.
- * Extend it to add needed transition methods.
- */
-public abstract class BaseRouter {
-    private CommandBuffer commandBuffer;
-
-    public BaseRouter() {
-        this.commandBuffer = new CommandBuffer();
-    }
-
-    CommandBuffer getCommandBuffer() {
-        return commandBuffer;
-    }
-
-    /**
-     * Sends navigation command to {@link CommandBuffer}.
-     *
-     * @param command navigation command to execute
-     */
-    protected void executeCommand(Command command) {
-        commandBuffer.executeCommand(command);
-    }
-}

library/src/main/java/ru/terrakok/cicerone/Cicerone.java

@@ -1,45 +0,0 @@
-package ru.terrakok.cicerone;
-
-/**
- * Created by Konstantin Tckhovrebov (aka @terrakok)
- * on 11.10.16
- */
-
-/**
- * Cicerone is the holder for other library components.
- * To use it, instantiate it using one of the {@link #create()} methods.
- * When you need a {@link NavigatorHolder navigation holder} or router, get it here.
- *
- * @param <T> type of router. You can use the default {@link Router} or pass your own
- *            {@link BaseRouter} implementation.
- */
-public class Cicerone<T extends BaseRouter> {
-    private T router;
-
-    private Cicerone(T router) {
-        this.router = router;
-    }
-
-    public NavigatorHolder getNavigatorHolder() {
-        return router.getCommandBuffer();
-    }
-
-    public T getRouter() {
-        return router;
-    }
-
-    /**
-     * Creates the Cicerone instance with the default {@link Router router}
-     */
-    public static Cicerone<Router> create() {
-        return create(new Router());
-    }
-
-    /**
-     * Creates the Cicerone instance with the custom router.
-     * @param customRouter the custom router extending {@link BaseRouter}
-     */
-    public static <T extends BaseRouter> Cicerone<T> create(T customRouter) {
-        return new Cicerone<>(customRouter);
-    }
-}

library/src/main/java/ru/terrakok/cicerone/CommandBuffer.java

@@ -1,48 +0,0 @@
-package ru.terrakok.cicerone;
-
-import java.util.LinkedList;
-import java.util.Queue;
-
-import ru.terrakok.cicerone.commands.Command;
-
-/**
- * Created by Konstantin Tckhovrebov (aka @terrakok)
- * on 12.10.16
- */
-
-/**
- * Passes navigation command to an active {@link Navigator}
- * or stores it in the pending commands queue to pass it later.
- */
-class CommandBuffer implements NavigatorHolder {
-    private Navigator navigator;
-    private Queue<Command> pendingCommands = new LinkedList<>();
-
-    @Override
-    public void setNavigator(Navigator navigator) {
-        this.navigator = navigator;
-        while (!pendingCommands.isEmpty()) {
-            if (navigator != null) {
-                executeCommand(pendingCommands.poll());
-            } else break;
-        }
-    }
-
-    @Override
-    public void removeNavigator() {
-        this.navigator = null;
-    }
-
-    /**
-     * Passes {@code command} to the {@link Navigator} if it available.
-     * Else puts it to the pending commands queue to pass it later.
-     * @param command navigation command
-     */
-    public void executeCommand(Command command) {
-        if (navigator != null) {
-            navigator.applyCommand(command);
-        } else {
-            pendingCommands.add(command);
-        }
-    }
-}

library/src/main/java/ru/terrakok/cicerone/Navigator.java

@@ -1,22 +0,0 @@
-package ru.terrakok.cicerone;
-
-import ru.terrakok.cicerone.commands.Command;
-
-/**
- * Created by Konstantin Tckhovrebov (aka @terrakok)
- * on 11.10.16
- */
-
-/**
- * The low-level navigation interface.
- * Navigator is the one who actually performs any transition.
- */
-public interface Navigator {
-
-    /**
-     * Performs transition described by the navigation command
-     *
-     * @param command the navigation command to apply
-     */
-    void applyCommand(Command command);
-}

library/src/main/java/ru/terrakok/cicerone/NavigatorHolder.java

@@ -1,25 +0,0 @@
-package ru.terrakok.cicerone;
-
-/**
- * Created by Konstantin Tckhovrebov (aka @terrakok)
- * on 11.10.16
- */
-
-/**
- * Navigator holder interface.
- * Use it to connect a {@link Navigator} to the {@link Cicerone}.
- */
-public interface NavigatorHolder {
-
-    /**
-     * Set an active Navigator for the Cicerone and start receive commands.
-     *
-     * @param navigator new active Navigator
-     */
-    void setNavigator(Navigator navigator);
-
-    /**
-     * Remove the current Navigator and stop receive commands.
-     */
-    void removeNavigator();
-}

library/src/main/java/ru/terrakok/cicerone/Router.java

@@ -1,212 +0,0 @@
-package ru.terrakok.cicerone;
-
-import java.util.HashMap;
-
-import ru.terrakok.cicerone.commands.Back;
-import ru.terrakok.cicerone.commands.BackTo;
-import ru.terrakok.cicerone.commands.Forward;
-import ru.terrakok.cicerone.commands.Replace;
-import ru.terrakok.cicerone.commands.SystemMessage;
-import ru.terrakok.cicerone.result.ResultListener;
-
-/**
- * Created by Konstantin Tckhovrebov (aka @terrakok)
- * on 12.10.16
- */
-
-/**
- * Router is the class for high-level navigation.
- * Use it to perform needed transitions.<br>
- * This implementation covers almost all cases needed for the average app.
- * Extend it if you need some tricky navigation.
- */
-public class Router extends BaseRouter {
-
-    private HashMap<Integer, ResultListener> resultListeners = new HashMap<>();
-
-    public Router() {
-        super();
-    }
-
-    /**
-     * Subscribe to the screen result.<br>
-     * <b>Note:</b> only one listener can subscribe to a unique resultCode!<br>
-     * You must call a <b>removeResultListener()</b> to avoid a memory leak.
-     *
-     * @param resultCode key for filter results
-     * @param listener   result listener
-     */
-    public void setResultListener(Integer resultCode, ResultListener listener) {
-        resultListeners.put(resultCode, listener);
-    }
-
-    /**
-     * Unsubscribe from the screen result.
-     *
-     * @param resultCode key for filter results
-     */
-    public void removeResultListener(Integer resultCode) {
-        resultListeners.remove(resultCode);
-    }
-
-    /**
-     * Send result data to subscriber.
-     *
-     * @param resultCode result data key
-     * @param result     result data
-     * @return TRUE if listener was notified and FALSE otherwise
-     */
-    protected boolean sendResult(Integer resultCode, Object result) {
-        ResultListener resultListener = resultListeners.get(resultCode);
-        if (resultListener != null) {
-            resultListener.onResult(result);
-            return true;
-        }
-        return false;
-    }
-
-    /**
-     * Open new screen and add it to the screens chain.
-     *
-     * @param screenKey screen key
-     */
-    public void navigateTo(String screenKey) {
-        navigateTo(screenKey, null);
-    }
-
-    /**
-     * Open new screen and add it to screens chain.
-     *
-     * @param screenKey screen key
-     * @param data      initialisation parameters for the new screen
-     */
-    public void navigateTo(String screenKey, Object data) {
-        executeCommand(new Forward(screenKey, data));
-    }
-
-    /**
-     * Clear the current screens chain and start new one
-     * by opening a new screen right after the root.
-     *
-     * @param screenKey screen key
-     */
-    public void newScreenChain(String screenKey) {
-        newScreenChain(screenKey, null);
-    }
-
-    /**
-     * Clear the current screens chain and start new one
-     * by opening a new screen right after the root.
-     *
-     * @param screenKey screen key
-     * @param data      initialisation parameters for the new screen
-     */
-    public void newScreenChain(String screenKey, Object data) {
-        executeCommand(new BackTo(null));
-        executeCommand(new Forward(screenKey, data));
-    }
-
-    /**
-     * Clear all screens and open new one as root.
-     *
-     * @param screenKey screen key
-     */
-    public void newRootScreen(String screenKey) {
-        newRootScreen(screenKey, null);
-    }
-
-    /**
-     * Clear all screens and open new one as root.
-     *
-     * @param screenKey screen key
-     * @param data      initialisation parameters for the root
-     */
-    public void newRootScreen(String screenKey, Object data) {
-        executeCommand(new BackTo(null));
-        executeCommand(new Replace(screenKey, data));
-    }
-
-    /**
-     * Replace current screen.
-     * By replacing the screen, you alters the backstack,
-     * so by going back you will return to the previous screen
-     * and not to the replaced one.
-     *
-     * @param screenKey screen key
-     */
-    public void replaceScreen(String screenKey) {
-        replaceScreen(screenKey, null);
-    }
-
-    /**
-     * Replace current screen.
-     * By replacing the screen, you alters the backstack,
-     * so by going back you will return to the previous screen
-     * and not to the replaced one.
-     *
-     * @param screenKey screen key
-     * @param data      initialisation parameters for the new screen
-     */
-    public void replaceScreen(String screenKey, Object data) {
-        executeCommand(new Replace(screenKey, data));
-    }
-
-    /**
-     * Return back to the needed screen from the chain.
-     * Behavior in the case when no needed screens found depends on
-     * the processing of the {@link BackTo} command in a {@link Navigator} implementation.
-     *
-     * @param screenKey screen key
-     */
-    public void backTo(String screenKey) {
-        executeCommand(new BackTo(screenKey));
-    }
-
-    /**
-     * Remove all screens from the chain and exit.
-     * It's mostly used to finish the application or close a supplementary navigation chain.
-     */
-    public void finishChain() {
-        executeCommand(new BackTo(null));
-        executeCommand(new Back());
-    }
-
-    /**
-     * Return to the previous screen in the chain.
-     * Behavior in the case when the current screen is the root depends on
-     * the processing of the {@link Back} command in a {@link Navigator} implementation.
-     */
-    public void exit() {
-        executeCommand(new Back());
-    }
-
-    /**
-     * Return to the previous screen in the chain and send result data.
-     *
-     * @param resultCode result data key
-     * @param result     result data
-     */
-    public void exitWithResult(Integer resultCode, Object result) {
-        exit();
-        sendResult(resultCode, result);
-    }
-
-    /**
-     * Return to the previous screen in the chain and show system message.
-     *
-     * @param message message to show
-     */
-    public void exitWithMessage(String message) {
-        executeCommand(new Back());
-        executeCommand(new SystemMessage(message));
-    }
-
-    /**
-     * Show system message.
-     *
-     * @param message message to show
-     */
-    public void showSystemMessage(String message) {
-        executeCommand(new SystemMessage(message));
-    }
-}

library/src/main/java/ru/terrakok/cicerone/android/AppNavigator.java

@@ -1,102 +0,0 @@
-package ru.terrakok.cicerone.android;
-
-import android.app.Activity;
-import android.app.FragmentManager;
-import android.content.Intent;
-import android.os.Bundle;
-import android.widget.Toast;
-
-import ru.terrakok.cicerone.commands.BackTo;
-import ru.terrakok.cicerone.commands.Command;
-import ru.terrakok.cicerone.commands.Forward;
-import ru.terrakok.cicerone.commands.Replace;
-
-/**
- * Extends {@link FragmentNavigator} to allow
- * open new or replace current activity.
- * <p>
- * This navigator DOESN'T provide full featured Activity navigation,
- * but can ease Activity start or replace from current navigator.
- * </p>
- *
- * @author Vasili Chyrvon (vasili.chyrvon@gmail.com)
- */
-public abstract class AppNavigator extends FragmentNavigator {
-
-    private Activity activity;
-
-    public AppNavigator(Activity activity, int containerId) {
-        super(activity.getFragmentManager(), containerId);
-        this.activity = activity;
-    }
-
-    public AppNavigator(Activity activity, FragmentManager fragmentManager, int containerId) {
-        super(fragmentManager, containerId);
-        this.activity = activity;
-    }
-
-    /**
-     * Override this method to create option for start activity
-     *
-     * @param command        current navigation command. Will be only {@link Forward} or {@link Replace}
-     * @param activityIntent activity intent
-     * @return transition options
-     */
-    protected Bundle createStartActivityOptions(Command command, Intent activityIntent) {
-        return null;
-    }
-
-    @Override
-    public void applyCommand(Command command) {
-        if (command instanceof Forward) {
-            Forward forward = (Forward) command;
-            Intent activityIntent = createActivityIntent(forward.getScreenKey(), forward.getTransitionData());
-
-            // Start activity
-            if (activityIntent != null) {
-                Bundle options = createStartActivityOptions(command, activityIntent);
-                activity.startActivity(activityIntent, options);
-                return;
-            }
-
-        } else if (command instanceof Replace) {
-            Replace replace = (Replace) command;
-            Intent activityIntent = createActivityIntent(replace.getScreenKey(), replace.getTransitionData());
-
-            // Replace activity
-            if (activityIntent != null) {
-                Bundle options = createStartActivityOptions(command, activityIntent);
-                activity.startActivity(activityIntent, options);
-                activity.finish();
-                return;
-            }
-        }
-
-        // Use default fragments navigation
-        super.applyCommand(command);
-    }
-
-    /**
-     * Creates Intent to start Activity for {@code screenKey}.
-     * <p>
-     * <b>Warning:</b> This method does not work with {@link BackTo} command.
-     * </p>
-     *
-     * @param screenKey screen key
-     * @param data      initialization data, can be null
-     * @return intent to start Activity for the passed screen key
-     */
-    protected abstract Intent createActivityIntent(String screenKey, Object data);
-
-    @Override
-    protected void showSystemMessage(String message) {
-        // Toast by default
-        Toast.makeText(activity, message, Toast.LENGTH_SHORT).show();
-    }
-
-    @Override
-    protected void exit() {
-        // Finish by default
-        activity.finish();
-    }
-}

library/src/main/java/ru/terrakok/cicerone/android/FragmentNavigator.java

@@ -1,186 +0,0 @@
-package ru.terrakok.cicerone.android;
-
-import android.app.Fragment;
-import android.app.FragmentManager;
-import android.app.FragmentTransaction;
-
-import ru.terrakok.cicerone.Navigator;
-import ru.terrakok.cicerone.commands.Back;
-import ru.terrakok.cicerone.commands.BackTo;
-import ru.terrakok.cicerone.commands.Command;
-import ru.terrakok.cicerone.commands.Forward;
-import ru.terrakok.cicerone.commands.Replace;
-import ru.terrakok.cicerone.commands.SystemMessage;
-
-/**
- * Created by Konstantin Tckhovrebov (aka @terrakok)
- * on 11.10.16
- */
-
-/**
- * {@link Navigator} implementation based on the fragments.
- * <p>
- * {@link BackTo} navigation command will return to the root if
- * needed screen isn't found in the screens chain.
- * To change this behavior override {@link #backToUnexisting()} method.
- * </p>
- * <p>
- * {@link Back} command will call {@link #exit()} method if current screen is the root.
- * </p>
- */
-public abstract class FragmentNavigator implements Navigator {
-    private FragmentManager fragmentManager;
-    private int containerId;
-
-    /**
-     * Creates FragmentNavigator.
-     *
-     * @param fragmentManager fragment manager
-     * @param containerId     id of the fragments container layout
-     */
-    public FragmentNavigator(FragmentManager fragmentManager, int containerId) {
-        this.fragmentManager = fragmentManager;
-        this.containerId = containerId;
-    }
-
-    /**
-     * Override this method to setup custom fragment transaction animation.
-     *
-     * @param command             current navigation command. Will be only {@link Forward} or {@link Replace}
-     * @param currentFragment     current fragment in container
-     *                            (for {@link Replace} command it will be screen previous in new chain, NOT replaced screen)
-     * @param nextFragment        next screen fragment
-     * @param fragmentTransaction fragment transaction
-     */
-    protected void setupFragmentTransactionAnimation(Command command,
-                                                     Fragment currentFragment,
-                                                     Fragment nextFragment,
-                                                     FragmentTransaction fragmentTransaction) {
-    }
-
-    @Override
-    public void applyCommand(Command command) {
-        if (command instanceof Forward) {
-            Forward forward = (Forward) command;
-            Fragment fragment = createFragment(forward.getScreenKey(), forward.getTransitionData());
-            if (fragment == null) {
-                unknownScreen(command);
-                return;
-            }
-
-            FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
-            setupFragmentTransactionAnimation(
-                    command,
-                    fragmentManager.findFragmentById(containerId),
-                    fragment,
-                    fragmentTransaction
-            );
-
-            fragmentTransaction
-                    .replace(containerId, fragment)
-                    .addToBackStack(forward.getScreenKey())
-                    .commit();
-        } else if (command instanceof Back) {
-            if (fragmentManager.getBackStackEntryCount() > 0) {
-                fragmentManager.popBackStackImmediate();
-            } else {
-                exit();
-            }
-        } else if (command instanceof Replace) {
-            Replace replace = (Replace) command;
-            Fragment fragment = createFragment(replace.getScreenKey(), replace.getTransitionData());
-            if (fragment == null) {
-                unknownScreen(command);
-                return;
-            }
-            if (fragmentManager.getBackStackEntryCount() > 0) {
-                fragmentManager.popBackStackImmediate();
-
-                FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
-                setupFragmentTransactionAnimation(
-                        command,
-                        fragmentManager.findFragmentById(containerId),
-                        fragment,
-                        fragmentTransaction
-                );
-
-                fragmentTransaction
-                        .replace(containerId, fragment)
-                        .addToBackStack(replace.getScreenKey())
-                        .commit();
-            } else {
-                FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
-                setupFragmentTransactionAnimation(
-                        command,
-                        fragmentManager.findFragmentById(containerId),
-                        fragment,
-                        fragmentTransaction
-                );
-
-                fragmentTransaction
-                        .replace(containerId, fragment)
-                        .commit();
-            }
-        } else if (command instanceof BackTo) {
-            String key = ((BackTo) command).getScreenKey();
-
-            if (key == null) {
-                backToRoot();
-            } else {
-                boolean hasScreen = false;
-                for (int i = 0; i < fragmentManager.getBackStackEntryCount(); i++) {
-                    if (key.equals(fragmentManager.getBackStackEntryAt(i).getName())) {
-                        fragmentManager.popBackStackImmediate(key, 0);
-                        hasScreen = true;
-                        break;
-                    }
-                }
-                if (!hasScreen) {
-                    backToUnexisting();
-                }
-            }
-        } else if (command instanceof SystemMessage) {
-            showSystemMessage(((SystemMessage) command).getMessage());
-        }
-    }
-
-    private void backToRoot() {
-        fragmentManager.popBackStackImmediate(null, FragmentManager.POP_BACK_STACK_INCLUSIVE);
-    }
-
-    /**
-     * Creates Fragment matching {@code screenKey}.
-     *
-     * @param screenKey screen key
-     * @param data      initialization data
-     * @return instantiated fragment for the passed screen key
-     */
-    protected abstract Fragment createFragment(String screenKey, Object data);
-
-    /**
-     * Shows system message.
-     *
-     * @param message message to show
-     */
-    protected abstract void showSystemMessage(String message);
-
-    /**
-     * Called when we try to back from the root.
-     */
-    protected abstract void exit();
-
-    /**
-     * Called when we tried to back to some specific screen, but didn't found it.
-     */
-    protected void backToUnexisting() {
-        backToRoot();
-    }
-
-
-    /**
-     * Called if we can't create a screen.
-     */
-    protected void unknownScreen(Command command) {
-        throw new RuntimeException("Can't create a screen for passed screenKey.");
-    }
-}

library/src/main/java/ru/terrakok/cicerone/android/SupportAppNavigator.java

@@ -1,103 +0,0 @@
-package ru.terrakok.cicerone.android;
-
-import android.app.Activity;
-import android.content.Intent;
-import android.os.Bundle;
-import android.support.v4.app.FragmentActivity;
-import android.support.v4.app.FragmentManager;
-import android.widget.Toast;
-
-import ru.terrakok.cicerone.commands.BackTo;
-import ru.terrakok.cicerone.commands.Command;
-import ru.terrakok.cicerone.commands.Forward;
-import ru.terrakok.cicerone.commands.Replace;
-
-/**
- * Extends {@link SupportFragmentNavigator} to allow
- * open new or replace current activity.
- * <p>
- * This navigator DOESN'T provide full featured Activity navigation,
- * but can ease Activity start or replace from current navigator.
- * </p>
- *
- * @author Vasili Chyrvon (vasili.chyrvon@gmail.com)
- */
-public abstract class SupportAppNavigator extends SupportFragmentNavigator {
-
-    private Activity activity;
-
-    public SupportAppNavigator(FragmentActivity activity, int containerId) {
-        super(activity.getSupportFragmentManager(), containerId);
-        this.activity = activity;
-    }
-
-    public SupportAppNavigator(FragmentActivity activity, FragmentManager fragmentManager, int containerId) {
-        super(fragmentManager, containerId);
-        this.activity = activity;
-    }
-
-    /**
-     * Override this method to create option for start activity
-     *
-     * @param command        current navigation command. Will be only {@link Forward} or {@link Replace}
-     * @param activityIntent activity intent
-     * @return transition options
-     */
-    protected Bundle createStartActivityOptions(Command command, Intent activityIntent) {
-        return null;
-    }
-
-    @Override
-    public void applyCommand(Command command) {
-        if (command instanceof Forward) {
-            Forward forward = (Forward) command;
-            Intent activityIntent = createActivityIntent(forward.getScreenKey(), forward.getTransitionData());
-
-            // Start activity
-            if (activityIntent != null) {
-                Bundle options = createStartActivityOptions(command, activityIntent);
-                activity.startActivity(activityIntent, options);
-                return;
-            }
-
-        } else if (command instanceof Replace) {
-            Replace replace = (Replace) command;
-            Intent activityIntent = createActivityIntent(replace.getScreenKey(), replace.getTransitionData());
-
-            // Replace activity
-            if (activityIntent != null) {
-                Bundle options = createStartActivityOptions(command, activityIntent);
-                activity.startActivity(activityIntent, options);
-                activity.finish();
-                return;
-            }
-        }
-
-        // Use default fragments navigation
-        super.applyCommand(command);
-    }
-
-    /**
-     * Creates Intent to start Activity for {@code screenKey}.
-     * <p>
-     * <b>Warning:</b> This method does not work with {@link BackTo} command.
-     * </p>
-     *
-     * @param screenKey screen key
-     * @param data      initialization data, can be null
-     * @return intent to start Activity for the passed screen key
-     */
-    protected abstract Intent createActivityIntent(String screenKey, Object data);
-
-    @Override
-    protected void showSystemMessage(String message) {
-        // Toast by default
-        Toast.makeText(activity, message, Toast.LENGTH_SHORT).show();
-    }
-
-    @Override
-    protected void exit() {
-        // Finish by default
-        activity.finish();
-    }
-}

library/src/main/java/ru/terrakok/cicerone/android/SupportFragmentNavigator.java

@@ -1,185 +0,0 @@
-package ru.terrakok.cicerone.android;
-
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentTransaction;
-
-import ru.terrakok.cicerone.Navigator;
-import ru.terrakok.cicerone.commands.Back;
-import ru.terrakok.cicerone.commands.BackTo;
-import ru.terrakok.cicerone.commands.Command;
-import ru.terrakok.cicerone.commands.Forward;
-import ru.terrakok.cicerone.commands.Replace;
-import ru.terrakok.cicerone.commands.SystemMessage;
-
-/**
- * Created by Konstantin Tckhovrebov (aka @terrakok)
- * on 11.10.16
- */
-
-/**
- * {@link Navigator} implementation based on the support fragments.
- * <p>
- * {@link BackTo} navigation command will return to the root if
- * needed screen isn't found in the screens chain.
- * To change this behavior override {@link #backToUnexisting()} method.
- * </p>
- * <p>
- * {@link Back} command will call {@link #exit()} method if current screen is the root.
- * </p>
- */
-public abstract class SupportFragmentNavigator implements Navigator {
-    private FragmentManager fragmentManager;
-    private int containerId;
-
-    /**
-     * Creates SupportFragmentNavigator.
-     *
-     * @param fragmentManager support fragment manager
-     * @param containerId     id of the fragments container layout
-     */
-    public SupportFragmentNavigator(FragmentManager fragmentManager, int containerId) {
-        this.fragmentManager = fragmentManager;
-        this.containerId = containerId;
-    }
-
-    /**
-     * Override this method to setup custom fragment transaction animation.
-     *
-     * @param command             current navigation command. Will be only {@link Forward} or {@link Replace}
-     * @param currentFragment     current fragment in container
-     *                            (for {@link Replace} command it will be screen previous in new chain, NOT replaced screen)
-     * @param nextFragment        next screen fragment
-     * @param fragmentTransaction fragment transaction
-     */
-    protected void setupFragmentTransactionAnimation(Command command,
-                                                     Fragment currentFragment,
-                                                     Fragment nextFragment,
-                                                     FragmentTransaction fragmentTransaction) {
-    }
-
-    @Override
-    public void applyCommand(Command command) {
-        if (command instanceof Forward) {
-            Forward forward = (Forward) command;
-            Fragment fragment = createFragment(forward.getScreenKey(), forward.getTransitionData());
-            if (fragment == null) {
-                unknownScreen(command);
-                return;
-            }
-
-            FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
-            setupFragmentTransactionAnimation(
-                    command,
-                    fragmentManager.findFragmentById(containerId),
-                    fragment,
-                    fragmentTransaction
-            );
-
-            fragmentTransaction
-                    .replace(containerId, fragment)
-                    .addToBackStack(forward.getScreenKey())
-                    .commit();
-        } else if (command instanceof Back) {
-            if (fragmentManager.getBackStackEntryCount() > 0) {
-                fragmentManager.popBackStackImmediate();
-            } else {
-                exit();
-            }
-        } else if (command instanceof Replace) {
-            Replace replace = (Replace) command;
-            Fragment fragment = createFragment(replace.getScreenKey(), replace.getTransitionData());
-            if (fragment == null) {
-                unknownScreen(command);
-                return;
-            }
-            if (fragmentManager.getBackStackEntryCount() > 0) {
-                fragmentManager.popBackStackImmediate();
-
-                FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
-                setupFragmentTransactionAnimation(
-                        command,
-                        fragmentManager.findFragmentById(containerId),
-                        fragment,
-                        fragmentTransaction
-                );
-
-                fragmentTransaction
-                        .replace(containerId, fragment)
-                        .addToBackStack(replace.getScreenKey())
-                        .commit();
-            } else {
-                FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
-                setupFragmentTransactionAnimation(
-                        command,
-                        fragmentManager.findFragmentById(containerId),
-                        fragment,
-                        fragmentTransaction
-                );
-
-                fragmentTransaction
-                        .replace(containerId, fragment)
-                        .commit();
-            }
-        } else if (command instanceof BackTo) {
-            String key = ((BackTo) command).getScreenKey();
-
-            if (key == null) {
-                backToRoot();
-            } else {
-                boolean hasScreen = false;
-                for (int i = 0; i < fragmentManager.getBackStackEntryCount(); i++) {
-                    if (key.equals(fragmentManager.getBackStackEntryAt(i).getName())) {
-                        fragmentManager.popBackStackImmediate(key, 0);
-                        hasScreen = true;
-                        break;
-                    }
-                }
-                if (!hasScreen) {
-                    backToUnexisting();
-                }
-            }
-        } else if (command instanceof SystemMessage) {
-            showSystemMessage(((SystemMessage) command).getMessage());
-        }
-    }
-
-    private void backToRoot() {
-        fragmentManager.popBackStackImmediate(null, FragmentManager.POP_BACK_STACK_INCLUSIVE);
-    }
-
-    /**
-     * Creates Fragment matching {@code screenKey}.
-     *
-     * @param screenKey screen key
-     * @param data      initialization data
-     * @return instantiated fragment for the passed screen key
-     */
-    protected abstract Fragment createFragment(String screenKey, Object data);
-
-    /**
-     * Shows system message.
-     *
-     * @param message message to show
-     */
-    protected abstract void showSystemMessage(String message);
-
-    /**
-     * Called when we try to back from the root.
-     */
-    protected abstract void exit();
-
-    /**
-     * Called when we tried to back to some specific screen, but didn't found it.
-     */
-    protected void backToUnexisting() {
-        backToRoot();
-    }
-
-    /**
-     * Called if we can't create a screen.
-     */
-    protected void unknownScreen(Command command) {
-        throw new RuntimeException("Can't create a screen for passed screenKey.");
-    }
-}

library/src/main/java/ru/terrakok/cicerone/commands/Back.java

@@ -1,18 +0,0 @@
-package ru.terrakok.cicerone.commands;
-
-/**
- * Created by Konstantin Tckhovrebov (aka @terrakok)
- * on 11.10.16
- */
-
-/**
- * Rolls back the last transition from the screens chain.
- */
-public class Back implements Command {
-
-    /**
-     * Creates a {@link Back} navigation command.
-     */
-    public Back() {
-    }
-}

library/src/main/java/ru/terrakok/cicerone/commands/BackTo.java

@@ -1,30 +0,0 @@
-package ru.terrakok.cicerone.commands;
-
-import ru.terrakok.cicerone.Navigator;
-
-/**
- * Created by Konstantin Tckhovrebov (aka @terrakok)
- * on 11.10.16
- */
-
-/**
- * Rolls back to the needed screen from the screens chain.
- * Behavior in the case when no needed screens found depends on an implementation of the {@link Navigator}.
- * But the recommended behavior is to return to the root.
- */
-public class BackTo implements Command {
-    private String screenKey;
-
-    /**
-     * Creates a {@link BackTo} navigation command.
-     *
-     * @param screenKey screen key
-     */
-    public BackTo(String screenKey) {
-        this.screenKey = screenKey;
-    }
-
-    public String getScreenKey() {
-        return screenKey;
-    }
-}

library/src/main/java/ru/terrakok/cicerone/commands/Command.java

@@ -1,13 +0,0 @@
-package ru.terrakok.cicerone.commands;
-
-/**
- * Created by Konstantin Tckhovrebov (aka @terrakok)
- * on 11.10.16
- */
-
-/**
- * Navigation command describes screens transition.
- * that can be processed by {@link ru.terrakok.cicerone.Navigator}.
- */
-public interface Command {
-}

library/src/main/java/ru/terrakok/cicerone/commands/Forward.java

@@ -1,33 +0,0 @@
-package ru.terrakok.cicerone.commands;
-
-/**
- * Created by Konstantin Tckhovrebov (aka @terrakok)
- * on 11.10.16
- */
-
-/**
- * Opens new screen.
- */
-public class Forward implements Command {
-    private String screenKey;
-    private Object transitionData;
-
-    /**
-     * Creates a {@link Forward} navigation command.
-     *
-     * @param screenKey      screen key
-     * @param transitionData initial data
-     */
-    public Forward(String screenKey, Object transitionData) {
-        this.screenKey = screenKey;
-        this.transitionData = transitionData;
-    }
-
-    public String getScreenKey() {
-        return screenKey;
-    }
-
-    public Object getTransitionData() {
-        return transitionData;
-    }
-}

library/src/main/java/ru/terrakok/cicerone/commands/Replace.java

@@ -1,33 +0,0 @@
-package ru.terrakok.cicerone.commands;
-
-/**
- * Created by Konstantin Tckhovrebov (aka @terrakok)
- * on 11.10.16
- */
-
-/**
- * Replaces the current screen.
- */
-public class Replace implements Command {
-    private String screenKey;
-    private Object transitionData;
-
-    /**
-     * Creates a {@link Replace} navigation command.
-     *
-     * @param screenKey      screen key
-     * @param transitionData initial data
-     */
-    public Replace(String screenKey, Object transitionData) {
-        this.screenKey = screenKey;
-        this.transitionData = transitionData;
-    }
-
-    public String getScreenKey() {
-        return screenKey;
-    }
-
-    public Object getTransitionData() {
-        return transitionData;
-    }
-}

library/src/main/java/ru/terrakok/cicerone/commands/SystemMessage.java

@@ -1,26 +0,0 @@
-package ru.terrakok.cicerone.commands;
-
-/**
- * Created by Konstantin Tckhovrebov (aka @terrakok)
- * on 11.10.16
- */
-
-/**
- * Shows system message.
- */
-public class SystemMessage implements Command {
-    private String message;
-
-    /**
-     * Creates a {@link SystemMessage} command.
-     *
-     * @param message message text
-     */
-    public SystemMessage(String message) {
-        this.message = message;
-    }
-
-    public String getMessage() {
-        return message;
-    }
-}

library/src/main/java/ru/terrakok/cicerone/result/ResultListener.java

@@ -1,15 +0,0 @@
-package ru.terrakok.cicerone.result;
-
-/**
- * @author Konstantin Tskhovrebov (aka terrakok) on 04.07.17.
- */
-
-public interface ResultListener {
-
-    /**
-     * Received result from screen.
-     *
-     * @param resultData
-     */
-    void onResult(Object resultData);
-}

library/src/main/kotlin/com/github/terrakok/cicerone/BaseRouter.kt

@@ -0,0 +1,19 @@
+package com.github.terrakok.cicerone
+
+/**
+ * BaseRouter is an abstract class to implement high-level navigation.
+ *
+ * Extend it to add needed transition methods.
+ */
+abstract class BaseRouter {
+    internal val commandBuffer = CommandBuffer()
+
+    /**
+     * Sends navigation command array to [CommandBuffer].
+     *
+     * @param commands navigation command array to execute
+     */
+    protected fun executeCommands(vararg commands: Command) {
+        commandBuffer.executeCommands(commands)
+    }
+}

library/src/main/kotlin/com/github/terrakok/cicerone/Cicerone.kt

@@ -0,0 +1,28 @@
+package com.github.terrakok.cicerone
+
+/**
+ * Cicerone is the holder for other library components.
+ *
+ * To use it, instantiate it using one of the {@link #create()} methods.
+ *
+ * When you need a [NavigatorHolder] or router, get it here.
+ *
+ * @param router type of router. You can use the default [Router] or pass your own [BaseRouter] implementation.
+ */
+class Cicerone<T : BaseRouter> private constructor(val router: T) {
+
+    fun getNavigatorHolder(): NavigatorHolder = router.commandBuffer
+
+    companion object {
+        /**
+         * Creates the Cicerone instance with the default [Router]
+         */
+        fun create() = create(Router())
+
+        /**
+         * Creates the Cicerone instance with the custom router.
+         * @param customRouter the custom router extending [BaseRouter]
+         */
+        fun <T : BaseRouter> create(customRouter: T) = Cicerone(customRouter)
+    }
+}

library/src/main/kotlin/com/github/terrakok/cicerone/CommandBuffer.kt

@@ -0,0 +1,29 @@
+package com.github.terrakok.cicerone
+
+/**
+ * Passes navigation command to an active [Navigator]
+ * or stores it in the pending commands queue to pass it later.
+ */
+internal class CommandBuffer : NavigatorHolder {
+    private var navigator: Navigator? = null
+    private val pendingCommands = mutableListOf<Array<out Command>>()
+
+    override fun setNavigator(navigator: Navigator) {
+        this.navigator = navigator
+        pendingCommands.forEach { navigator.applyCommands(it) }
+        pendingCommands.clear()
+    }
+
+    override fun removeNavigator() {
+        navigator = null
+    }
+
+    /**
+     * Passes `commands` to the [Navigator] if it available.
+     * Else puts it to the pending commands queue to pass it later.
+     * @param commands navigation command array
+     */
+    fun executeCommands(commands: Array<out Command>) {
+        navigator?.applyCommands(commands) ?: pendingCommands.add(commands)
+    }
+}

library/src/main/kotlin/com/github/terrakok/cicerone/Navigator.kt

@@ -0,0 +1,14 @@
+package com.github.terrakok.cicerone
+
+/**
+ * The low-level navigation interface.
+ * Navigator is the one who actually performs any transition.
+ */
+interface Navigator {
+    /**
+     * Performs transition described by the navigation command
+     *
+     * @param commands the navigation command array to apply per single transaction
+     */
+    fun applyCommands(commands: Array<out Command>)
+}

library/src/main/kotlin/com/github/terrakok/cicerone/NavigatorHolder.kt

@@ -0,0 +1,20 @@
+package com.github.terrakok.cicerone
+
+/**
+ * Navigator holder interface.
+ *
+ * Use it to connect a [Navigator] to the [Cicerone].
+ */
+interface NavigatorHolder {
+    /**
+     * Set an active Navigator for the Cicerone and start receive commands.
+     *
+     * @param navigator new active Navigator
+     */
+    fun setNavigator(navigator: Navigator)
+
+    /**
+     * Remove the current Navigator and stop receive commands.
+     */
+    fun removeNavigator()
+}

library/src/main/kotlin/com/github/terrakok/cicerone/Router.kt

@@ -0,0 +1,95 @@
+package com.github.terrakok.cicerone
+
+/**
+ * Router is the class for high-level navigation.
+ *
+ * Use it to perform needed transitions.
+ * This implementation covers almost all cases needed for the average app.
+ * Extend it if you need some tricky navigation.
+ */
+open class Router : BaseRouter() {
+    /**
+     * Open new screen and add it to the screens chain.
+     *
+     * @param screen screen
+     * @param clearContainer if FALSE then new screen shows over previous
+     */
+    fun navigateTo(screen: Screen, clearContainer: Boolean = true) {
+        executeCommands(Forward(screen, clearContainer))
+    }
+
+    /**
+     * Clear all screens and open new one as root.
+     *
+     * @param screen screen
+     */
+    fun newRootScreen(screen: Screen) {
+        executeCommands(BackTo(null), Replace(screen))
+    }
+
+    /**
+     * Replace current screen.
+     *
+     * By replacing the screen, you alters the backstack,
+     * so by going fragmentBack you will return to the previous screen
+     * and not to the replaced one.
+     *
+     * @param screen screen
+     */
+    fun replaceScreen(screen: Screen) {
+        executeCommands(Replace(screen))
+    }
+
+    /**
+     * Return fragmentBack to the needed screen from the chain.
+     *
+     * Behavior in the case when no needed screens found depends on
+     * the processing of the [BackTo] command in a [Navigator] implementation.
+     *
+     * @param screen screen
+     */
+    fun backTo(screen: Screen?) {
+        executeCommands(BackTo(screen))
+    }
+
+    /**
+     * Opens several screens inside single transaction.
+     *
+     * @param screens
+     * @param showOnlyTopScreenView if FALSE then all screen views show together
+     */
+    fun newChain(vararg screens: Screen, showOnlyTopScreenView: Boolean = true) {
+        val commands = screens.map { Forward(it, showOnlyTopScreenView) }
+        executeCommands(*commands.toTypedArray())
+    }
+
+    /**
+     * Clear current stack and open several screens inside single transaction.
+     *
+     * @param screens
+     * @param showOnlyTopScreenView if FALSE then all screen views show together
+     */
+    fun newRootChain(vararg screens: Screen, showOnlyTopScreenView: Boolean = true) {
+        val commands = screens.map { Forward(it, showOnlyTopScreenView) }
+        executeCommands(BackTo(null), *commands.toTypedArray())
+    }
+
+    /**
+     * Remove all screens from the chain and exit.
+     *
+     * It's mostly used to finish the application or close a supplementary navigation chain.
+     */
+    fun finishChain() {
+        executeCommands(BackTo(null), Back())
+    }
+
+    /**
+     * Return to the previous screen in the chain.
+     *
+     * Behavior in the case when the current screen is the root depends on
+     * the processing of the [Back] command in a [Navigator] implementation.
+     */
+    fun exit() {
+        executeCommands(Back())
+    }
+}

library/src/main/kotlin/com/github/terrakok/cicerone/Screen.kt

@@ -0,0 +1,8 @@
+package com.github.terrakok.cicerone
+
+/**
+ * Screen is class for description application screen.
+ */
+abstract class Screen {
+    open val screenKey: String = this::class.qualifiedName!!
+}

library/src/main/kotlin/com/github/terrakok/cicerone/androidx/AppNavigator.kt

@@ -0,0 +1,215 @@
+package com.github.terrakok.cicerone.androidx
+
+import android.content.Intent
+import androidx.fragment.app.*
+import com.github.terrakok.cicerone.*
+import com.github.terrakok.cicerone.androidx.TransactionInfo.Type.ADD
+import com.github.terrakok.cicerone.androidx.TransactionInfo.Type.REPLACE
+
+/**
+ * Navigator implementation for launch fragments and activities.
+ *
+ * Feature [BackTo] works only for fragments.
+ *
+ * Recommendation: most useful for Single-Activity application.
+ */
+open class AppNavigator constructor(
+    protected val activity: FragmentActivity,
+    protected val containerId: Int,
+    protected val fragmentManager: FragmentManager = activity.supportFragmentManager,
+    protected val fragmentFactory: FragmentFactory = FragmentFactory()
+) : Navigator {
+
+    protected val localStackCopy = mutableListOf<TransactionInfo>()
+
+    override fun applyCommands(commands: Array<out Command>) {
+        fragmentManager.executePendingTransactions()
+
+        //copy stack before apply commands
+        copyStackToLocal()
+
+        for (command in commands) {
+            try {
+                applyCommand(command)
+            } catch (e: RuntimeException) {
+                errorOnApplyCommand(command, e)
+            }
+        }
+    }
+
+    private fun copyStackToLocal() {
+        localStackCopy.clear()
+        for (i in 0 until fragmentManager.backStackEntryCount) {
+            val str = fragmentManager.getBackStackEntryAt(i).name
+            localStackCopy.add(TransactionInfo.fromString(str))
+        }
+    }
+
+    /**
+     * Perform transition described by the navigation command
+     *
+     * @param command the navigation command to apply
+     */
+    protected open fun applyCommand(command: Command) {
+        when (command) {
+            is Forward -> forward(command)
+            is Replace -> replace(command)
+            is BackTo -> backTo(command)
+            is Back -> back()
+        }
+    }
+
+    protected open fun forward(command: Forward) {
+        when (val screen = command.screen as AppScreen) {
+            is ActivityScreen -> {
+                checkAndStartActivity(screen)
+            }
+            is FragmentScreen -> {
+                val type = if (command.clearContainer) REPLACE else ADD
+                commitNewFragmentScreen(screen, type, true)
+            }
+        }
+    }
+
+    protected open fun replace(command: Replace) {
+        when (val screen = command.screen as AppScreen) {
+            is ActivityScreen -> {
+                checkAndStartActivity(screen)
+                activity.finish()
+            }
+            is FragmentScreen -> {
+                if (localStackCopy.isNotEmpty()) {
+                    fragmentManager.popBackStack()
+                    val removed = localStackCopy.removeAt(localStackCopy.lastIndex)
+                    commitNewFragmentScreen(screen, removed.type, true)
+                } else {
+                    commitNewFragmentScreen(screen, REPLACE, false)
+                }
+            }
+        }
+    }
+
+    protected open fun back() {
+        if (localStackCopy.isNotEmpty()) {
+            fragmentManager.popBackStack()
+            localStackCopy.removeAt(localStackCopy.lastIndex)
+        } else {
+            activityBack()
+        }
+    }
+
+    protected open fun activityBack() {
+        activity.finish()
+    }
+
+    protected open fun commitNewFragmentScreen(
+        screen: FragmentScreen,
+        type: TransactionInfo.Type,
+        addToBackStack: Boolean
+    ) {
+        val fragment = screen.createFragment(fragmentFactory)
+        val transaction = fragmentManager.beginTransaction()
+        setupFragmentTransaction(
+            transaction,
+            fragmentManager.findFragmentById(containerId),
+            fragment
+        )
+        when (type) {
+            ADD -> transaction.add(containerId, fragment)
+            REPLACE -> transaction.replace(containerId, fragment)
+        }
+        if (addToBackStack) {
+            val transactionInfo = TransactionInfo(screen.screenKey, type)
+            transaction.addToBackStack(transactionInfo.toString())
+            localStackCopy.add(transactionInfo)
+        }
+        transaction.commit()
+    }
+
+    /**
+     * Performs [BackTo] command transition
+     */
+    protected open fun backTo(command: BackTo) {
+        if (command.screen == null) {
+            backToRoot()
+        } else {
+            val screenKey = command.screen.screenKey
+            val index = localStackCopy.indexOfFirst { it.screenKey == screenKey }
+            if (index != -1) {
+                val forRemove = localStackCopy.subList(index, localStackCopy.size)
+                fragmentManager.popBackStack(forRemove.first().toString(), 0)
+                forRemove.clear()
+            } else {
+                backToUnexisting(command.screen as AppScreen)
+            }
+        }
+    }
+
+    private fun backToRoot() {
+        localStackCopy.clear()
+        fragmentManager.popBackStack(null, FragmentManager.POP_BACK_STACK_INCLUSIVE)
+    }
+
+    /**
+     * Override this method to setup fragment transaction [FragmentTransaction].
+     * For example: setCustomAnimations(...), addSharedElement(...) or setReorderingAllowed(...)
+     *
+     * @param fragmentTransaction fragment transaction
+     * @param currentFragment     current fragment in container
+     *                            (for [Replace] command it will be screen previous in new chain, NOT replaced screen)
+     * @param nextFragment        next screen fragment
+     */
+    protected open fun setupFragmentTransaction(
+        fragmentTransaction: FragmentTransaction,
+        currentFragment: Fragment?,
+        nextFragment: Fragment?
+    ) {
+        // Do nothing by default
+    }
+
+    private fun checkAndStartActivity(screen: ActivityScreen) {
+        // Check if we can start activity
+        val activityIntent = screen.createIntent(activity)
+        if (activityIntent.resolveActivity(activity.packageManager) != null) {
+            activity.startActivity(activityIntent, screen.startActivityOptions)
+        } else {
+            unexistingActivity(screen, activityIntent)
+        }
+    }
+
+    /**
+     * Called when there is no activity to open `screenKey`.
+     *
+     * @param screen         screen
+     * @param activityIntent intent passed to start Activity for the `screenKey`
+     */
+    protected open fun unexistingActivity(
+        screen: ActivityScreen,
+        activityIntent: Intent
+    ) {
+        // Do nothing by default
+    }
+
+    /**
+     * Called when we tried to fragmentBack to some specific screen (via [BackTo] command),
+     * but didn't found it.
+     *
+     * @param screen screen
+     */
+    protected open fun backToUnexisting(screen: AppScreen) {
+        backToRoot()
+    }
+
+    /**
+     * Override this method if you want to handle apply command error.
+     *
+     * @param command command
+     * @param error   error
+     */
+    protected open fun errorOnApplyCommand(
+        command: Command,
+        error: RuntimeException
+    ) {
+        throw error
+    }
+}

library/src/main/kotlin/com/github/terrakok/cicerone/androidx/AppScreen.kt

@@ -0,0 +1,22 @@
+package com.github.terrakok.cicerone.androidx
+
+import android.content.Context
+import android.content.Intent
+import android.os.Bundle
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.FragmentFactory
+import com.github.terrakok.cicerone.Screen
+
+sealed class AppScreen : Screen()
+
+open class FragmentScreen(
+    override val screenKey: String,
+    val createFragment: (FragmentFactory) -> Fragment
+) : AppScreen()
+
+open class ActivityScreen(
+    override val screenKey: String,
+    val createIntent: (context: Context) -> Intent
+) : AppScreen() {
+    open val startActivityOptions: Bundle? = null
+}

library/src/main/kotlin/com/github/terrakok/cicerone/androidx/TransactionInfo.kt

@@ -0,0 +1,20 @@
+package com.github.terrakok.cicerone.androidx
+
+data class TransactionInfo(
+    val screenKey: String,
+    val type: Type
+) {
+    enum class Type(val symbol: Char) {
+        ADD('+'),
+        REPLACE('-');
+    }
+
+    override fun toString() = screenKey + type.symbol
+
+    companion object {
+        fun fromString(str: String) = TransactionInfo(
+            str.dropLast(1),
+            if (str.last() == Type.ADD.symbol) Type.ADD else Type.REPLACE
+        )
+    }
+}

library/src/main/kotlin/com/github/terrakok/cicerone/commands.kt

@@ -0,0 +1,34 @@
+package com.github.terrakok.cicerone
+
+/**
+ * Navigation command describes screens transition.
+ *
+ * That can be processed by [com.github.terrakok.cicerone.Navigator]
+ */
+interface Command
+
+/**
+ * Opens new screen.
+ */
+data class Forward(
+    val screen: Screen,
+    val clearContainer: Boolean
+) : Command
+
+/**
+ * Replaces the current screen.
+ */
+data class Replace(val screen: Screen) : Command
+
+/**
+ * Rolls fragmentBack the last transition from the screens chain.
+ */
+class Back : Command
+
+/**
+ * Rolls fragmentBack to the needed screen from the screens chain.
+ *
+ * Behavior in the case when no needed screens found depends on an implementation of the [com.github.terrakok.cicerone.Navigator]
+ * But the recommended behavior is to return to the root.
+ */
+data class BackTo(val screen: Screen?) : Command

library/stub-android/build.gradle

@@ -2,3 +2,7 @@ apply plugin: 'java'
 
 sourceCompatibility = JavaVersion.VERSION_1_7
 targetCompatibility = JavaVersion.VERSION_1_7
+
+dependencies {
+    compileOnly 'com.google.android:android:4.1.1.4'
+}

library/stub-android/src/main/java/android/app/Activity.java

@@ -1,26 +0,0 @@
-package android.app;
-
-import android.content.Context;
-import android.content.Intent;
-import android.os.Bundle;
-
-/***
- * Created by laomo on 2016-11-21.
- */
-public class Activity extends Context {
-    public void startActivity(Intent intent) {
-        throw new RuntimeException("Stub!");
-    }
-
-    public void startActivity(Intent intent, Bundle options) {
-        throw new RuntimeException("Stub!");
-    }
-
-    public FragmentManager getFragmentManager() {
-        throw new RuntimeException("Stub!");
-    }
-
-    public void finish() {
-        throw new RuntimeException("Stub!");
-    }
-}

library/stub-android/src/main/java/android/app/Fragment.java

@@ -1,36 +0,0 @@
-package android.app;
-
-import android.os.Bundle;
-
-/***
- * Created by laomo on 2016-11-21.
- */
-public class Fragment {
-	public void onCreate(Bundle savedInstanceState) {
-		throw new RuntimeException("Stub!");
-	}
-
-	public void onStart() {
-		throw new RuntimeException("Stub!");
-	}
-
-	public void onDestroyView() {
-		throw new RuntimeException("Stub!");
-	}
-
-	public void onDestroy() {
-		throw new RuntimeException("Stub!");
-	}
-
-	public void onSaveInstanceState(Bundle outState) {
-		throw new RuntimeException("Stub!");
-	}
-
-	final public boolean isRemoving() {
-		throw new RuntimeException("Stub!");
-	}
-
-	public final Activity getActivity() {
-		throw new RuntimeException("Stub!");
-	}
-}

library/stub-android/src/main/java/android/app/FragmentManager.java

@@ -1,46 +0,0 @@
-package android.app;
-
-/***
- * Created by laomo on 2016-11-21.
- */
-public class FragmentManager {
-	public static final int POP_BACK_STACK_INCLUSIVE = 1<<0;
-
-	public FragmentTransaction beginTransaction() {
-		throw new RuntimeException("Stub!");
-	}
-
-	public boolean executePendingTransactions() {
-		throw new RuntimeException("Stub!");
-	}
-
-	public void popBackStack() {
-		throw new RuntimeException("Stub!");
-	}
-
-	public boolean popBackStackImmediate() {
-		throw new RuntimeException("Stub!");
-	}
-
-	public boolean popBackStackImmediate(String name, int flags) {
-		throw new RuntimeException("Stub!");
-	}
-
-	public int getBackStackEntryCount() {
-		throw new RuntimeException("Stub!");
-	}
-
-	public BackStackEntry getBackStackEntryAt(int index) {
-		throw new RuntimeException("Stub!");
-	}
-
-	public Fragment findFragmentById(int id) {
-		throw new RuntimeException("Stub!");
-	}
-
-	public interface BackStackEntry {
-		int getId();
-
-		String getName();
-	}
-}

library/stub-android/src/main/java/android/app/FragmentTransaction.java

@@ -1,18 +0,0 @@
-package android.app;
-
-/***
- * Created by laomo on 2016-11-21.
- */
-public class FragmentTransaction {
-	public FragmentTransaction replace(int containerViewId, Fragment fragment) {
-		throw new RuntimeException("Stub!");
-	}
-
-	public FragmentTransaction addToBackStack(String name) {
-		throw new RuntimeException("Stub!");
-	}
-
-	public int commit() {
-		throw new RuntimeException("Stub!");
-	}
-}

library/stub-android/src/main/java/android/content/Context.java

@@ -1,8 +0,0 @@
-package android.content;
-
-/**
- * @author Konstantin Tskhovrebov (aka terrakok). Date: 10.03.17
- */
-
-public class Context {
-}

library/stub-android/src/main/java/android/content/Intent.java

@@ -1,9 +0,0 @@
-package android.content;
-
-/**
- * Created by Konstantin Tckhovrebov (aka @terrakok)
- * on 22.02.17
- */
-
-public class Intent {
-}

library/stub-android/src/main/java/android/os/Bundle.java

@@ -1,7 +0,0 @@
-package android.os;
-
-/***
- * Created by laomo on 2016-11-21.
- */
-public class Bundle {
-}

library/stub-android/src/main/java/android/support/v4/app/FragmentTransaction.java

@@ -1,20 +0,0 @@
-package android.support.v4.app;
-
-/**
- * Created by Konstantin Tckhovrebov (aka @terrakok)
- * on 11.10.16
- */
-
-public class FragmentTransaction {
-    public FragmentTransaction replace(int containerViewId, Fragment fragment) {
-        throw new RuntimeException("Stub!");
-    }
-
-    public FragmentTransaction addToBackStack(String name) {
-        throw new RuntimeException("Stub!");
-    }
-
-    public int commit() {
-        throw new RuntimeException("Stub!");
-    }
-}

library/stub-android/src/main/java/android/widget/Toast.java

@@ -1,20 +0,0 @@
-package android.widget;
-
-import android.content.Context;
-
-/**
- * @author Konstantin Tskhovrebov (aka terrakok). Date: 10.03.17
- */
-
-public class Toast {
-
-    public static final int LENGTH_SHORT = 0;
-
-    public void show() {
-        throw new RuntimeException("Stub!");
-    }
-
-    public static Toast makeText(Context context, CharSequence text, int duration) {
-        throw new RuntimeException("Stub!");
-    }
-}

library/stub-android/src/main/java/androidx/fragment/app/Fragment.java

@@ -1,9 +1,10 @@
-package android.support.v4.app;
+package androidx.fragment.app;
 
 import android.os.Bundle;
+import androidx.fragment.app.FragmentActivity;
 
 /**
- * Created by Konstantin Tckhovrebov (aka @terrakok)
+ * Created by Konstantin Tskhovrebov (aka @terrakok)
  * on 11.10.16
  */
 

library/stub-android/src/main/java/androidx/fragment/app/FragmentActivity.java

@@ -1,9 +1,9 @@
-package android.support.v4.app;
+package androidx.fragment.app;
 
 import android.app.Activity;
 
 /**
- * Created by Konstantin Tckhovrebov (aka @terrakok)
+ * Created by Konstantin Tskhovrebov (aka @terrakok)
  * on 11.10.16
  */
 

library/stub-android/src/main/java/androidx/fragment/app/FragmentFactory.java

@@ -0,0 +1,9 @@
+package androidx.fragment.app;
+
+/**
+ * Created by Konstantin Tskhovrebov (aka @terrakok)
+ * on 11.10.16
+ */
+
+public class FragmentFactory {
+}

library/stub-android/src/main/java/androidx/fragment/app/FragmentManager.java

@@ -1,7 +1,7 @@
-package android.support.v4.app;
+package androidx.fragment.app;
 
 /**
- * Created by Konstantin Tckhovrebov (aka @terrakok)
+ * Created by Konstantin Tskhovrebov (aka @terrakok)
  * on 11.10.16
  */
 
@@ -20,11 +20,7 @@ public class FragmentManager {
         throw new RuntimeException("Stub!");
     }
 
-    public boolean popBackStackImmediate() {
-        throw new RuntimeException("Stub!");
-    }
-
-    public boolean popBackStackImmediate(String name, int flags) {
+    public void popBackStack(String name, int flags) {
         throw new RuntimeException("Stub!");
     }
 

library/stub-android/src/main/java/androidx/fragment/app/FragmentTransaction.java

@@ -0,0 +1,40 @@
+package androidx.fragment.app;
+
+import android.os.Bundle;
+
+/**
+ * Created by Konstantin Tskhovrebov (aka @terrakok)
+ * on 11.10.16
+ */
+
+public class FragmentTransaction {
+    public FragmentTransaction add(int containerViewId, Fragment fragment) {
+        throw new RuntimeException("Stub!");
+    }
+
+    public final FragmentTransaction add(
+            int containerViewId,
+            Class<? extends Fragment> fragmentClass,
+            Bundle args) {
+        throw new RuntimeException("Stub!");
+    }
+
+    public FragmentTransaction replace(int containerViewId, Fragment fragment) {
+        throw new RuntimeException("Stub!");
+    }
+
+    public final FragmentTransaction replace(
+            int containerViewId,
+            Class<? extends Fragment> fragmentClass,
+            Bundle args) {
+        throw new RuntimeException("Stub!");
+    }
+
+    public FragmentTransaction addToBackStack(String name) {
+        throw new RuntimeException("Stub!");
+    }
+
+    public int commit() {
+        throw new RuntimeException("Stub!");
+    }
+}

media/CiceroneDiagram.xml

@@ -0,0 +1 @@
+<mxfile userAgent="Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:62.0) Gecko/20100101 Firefox/62.0" version="9.1.8" editor="www.draw.io" type="device"><diagram id="7e88c67f-9661-f316-02ff-f99b9ebf4599" name="Page-1">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</diagram></mxfile>

sample/build.gradle

@@ -1,19 +1,20 @@
 apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+apply plugin: 'kotlin-kapt'
 
 repositories {
     jcenter()
 }
 
 android {
-    compileSdkVersion 25
-    buildToolsVersion '25.0.2'
+    compileSdkVersion 28
 
     defaultConfig {
-        minSdkVersion 19
-        targetSdkVersion 25
+        minSdkVersion 21
+        targetSdkVersion 28
         versionCode 1
         versionName "1.0.0"
-        applicationId "ru.terrakok.cicerone.sample"
+        applicationId "com.github.terrakok.cicerone.sample"
     }
 
     buildTypes {
@@ -25,33 +26,48 @@ android {
         debug {
         }
     }
+
+    buildFeatures {
+        viewBinding true
+    }
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
 }
 
 ext {
-    supportLibraryVersion = "25.3.0"
-    moxyVersion = "1.4.6"
-    daggerVersion = "2.10"
+    androidXVersion = "1.2.0"
+    materialVersion = "1.2.1"
+    moxyVersion = "2.2.0"
+    daggerVersion = "2.29.1"
 }
 
 dependencies {
     // Support libraries
-    compile "com.android.support:appcompat-v7:$supportLibraryVersion"
-    compile "com.android.support:design:$supportLibraryVersion"
+    implementation "androidx.appcompat:appcompat:$androidXVersion"
+    implementation "com.google.android.material:material:$materialVersion"
 
     //MVP Moxy
-    compile "com.arello-mobile:moxy:$moxyVersion"
-    compile "com.arello-mobile:moxy-app-compat:$moxyVersion"
-    provided "com.arello-mobile:moxy-compiler:$moxyVersion"
+    implementation "com.github.moxy-community:moxy:$moxyVersion"
+    implementation "com.github.moxy-community:moxy-androidx:$moxyVersion"
+    kapt "com.github.moxy-community:moxy-compiler:$moxyVersion"
 
     //Cicerone
-    compile project(':library')
+    implementation project(':library')
 
     //DI
-    compile "com.google.dagger:dagger:$daggerVersion"
-    annotationProcessor "com.google.dagger:dagger-compiler:$daggerVersion"
+    implementation "com.google.dagger:dagger:$daggerVersion"
+    kapt "com.google.dagger:dagger-compiler:$daggerVersion"
 
     //Bottom Navigation Bar
-    compile ('com.ashokvarma.android:bottom-navigation-bar:1.3.0') {
+    implementation ('com.ashokvarma.android:bottom-navigation-bar:1.3.0') {
         exclude group: "com.android.support", module: "design"
     }
+    implementation "androidx.core:core-ktx:1.3.2"
 }

sample/src/main/AndroidManifest.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest
-    package="ru.terrakok.cicerone.sample"
+    package="com.github.terrakok.cicerone.sample"
     xmlns:android="http://schemas.android.com/apk/res/android">
 
     <application

sample/src/main/java/com/github/terrakok/cicerone/sample/SampleApplication.kt

@@ -0,0 +1,25 @@
+package com.github.terrakok.cicerone.sample
+
+import android.app.Application
+import com.github.terrakok.cicerone.sample.dagger.AppComponent
+import com.github.terrakok.cicerone.sample.dagger.DaggerAppComponent
+
+/**
+ * Created by Konstantin Tskhovrebov (aka @terrakok)
+ * on 11.10.16
+ */
+class SampleApplication : Application() {
+
+    val appComponent: AppComponent by lazy {
+        DaggerAppComponent.builder().build()
+    }
+
+    override fun onCreate() {
+        super.onCreate()
+        INSTANCE = this
+    }
+
+    companion object {
+        lateinit var INSTANCE: SampleApplication
+    }
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/Screens.kt

@@ -0,0 +1,62 @@
+package com.github.terrakok.cicerone.sample
+
+import android.content.Intent
+import android.net.Uri
+import com.github.terrakok.cicerone.androidx.ActivityScreen
+import com.github.terrakok.cicerone.androidx.FragmentScreen
+import com.github.terrakok.cicerone.sample.ui.animations.ProfileActivity
+import com.github.terrakok.cicerone.sample.ui.animations.photos.SelectPhotoFragment
+import com.github.terrakok.cicerone.sample.ui.animations.profile.ProfileFragment
+import com.github.terrakok.cicerone.sample.ui.bottom.BottomNavigationActivity
+import com.github.terrakok.cicerone.sample.ui.bottom.ForwardFragment
+import com.github.terrakok.cicerone.sample.ui.bottom.TabContainerFragment
+import com.github.terrakok.cicerone.sample.ui.main.MainActivity
+import com.github.terrakok.cicerone.sample.ui.main.SampleFragment
+import com.github.terrakok.cicerone.sample.ui.start.StartActivity
+
+/**
+ * Created by Konstantin Tskhovrebov (aka @terrakok)
+ * on 11.10.16
+ */
+object Screens {
+
+    fun sampleScreen(number: Int) = FragmentScreen("SampleScreen_$number") {
+        SampleFragment.getNewInstance(number)
+    }
+
+    fun startScreen() = ActivityScreen("StartScreen") {
+        Intent(it, StartActivity::class.java)
+    }
+
+    fun mainScreen() = ActivityScreen("MainScreen") {
+        Intent(it, MainActivity::class.java)
+    }
+
+    fun bottomNavigationScreen() = ActivityScreen("BottomNavigationScreen") {
+        Intent(it, BottomNavigationActivity::class.java)
+    }
+
+    fun tabScreen(tabName: String) = FragmentScreen("FragmentScreen") {
+        TabContainerFragment.getNewInstance(tabName)
+    }
+
+    fun forwardScreen(containerName: String, number: Int) = FragmentScreen("ForwardScreen") {
+        ForwardFragment.getNewInstance(containerName, number)
+    }
+
+    fun githubScreen() = ActivityScreen("GithubScreen") {
+        Intent(Intent.ACTION_VIEW, Uri.parse("https://github.com/terrakok/Cicerone"))
+    }
+
+    fun profileScreen() = ActivityScreen("ProfileScreen") {
+        Intent(it, ProfileActivity::class.java)
+    }
+
+    fun profileInfoScreen() = FragmentScreen("ProfileInfoScreen") {
+        ProfileFragment()
+    }
+
+    fun selectPhotoScreen() = FragmentScreen("SelectPhotoScreen") {
+        SelectPhotoFragment()
+    }
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/dagger/AppComponent.kt

@@ -0,0 +1,42 @@
+package com.github.terrakok.cicerone.sample.dagger
+
+import com.github.terrakok.cicerone.sample.dagger.module.LocalNavigationModule
+import com.github.terrakok.cicerone.sample.dagger.module.NavigationModule
+import com.github.terrakok.cicerone.sample.dagger.module.PhotoSelectionModule
+import com.github.terrakok.cicerone.sample.ui.animations.ProfileActivity
+import com.github.terrakok.cicerone.sample.ui.animations.photos.SelectPhotoFragment
+import com.github.terrakok.cicerone.sample.ui.animations.profile.ProfileFragment
+import com.github.terrakok.cicerone.sample.ui.bottom.BottomNavigationActivity
+import com.github.terrakok.cicerone.sample.ui.bottom.TabContainerFragment
+import com.github.terrakok.cicerone.sample.ui.main.MainActivity
+import com.github.terrakok.cicerone.sample.ui.main.SampleFragment
+import com.github.terrakok.cicerone.sample.ui.start.StartActivity
+import dagger.Component
+import javax.inject.Singleton
+
+/**
+ * Created by terrakok 24.11.16
+ */
+@Singleton
+@Component(modules = [
+    NavigationModule::class,
+    LocalNavigationModule::class,
+    PhotoSelectionModule::class]
+)
+interface AppComponent {
+    fun inject(activity: StartActivity)
+
+    fun inject(activity: MainActivity)
+
+    fun inject(fragment: SampleFragment)
+
+    fun inject(activity: BottomNavigationActivity)
+
+    fun inject(fragment: TabContainerFragment)
+
+    fun inject(fragment: ProfileFragment)
+
+    fun inject(fragment: SelectPhotoFragment)
+
+    fun inject(activity: ProfileActivity)
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/dagger/module/LocalNavigationModule.kt

@@ -0,0 +1,17 @@
+package com.github.terrakok.cicerone.sample.dagger.module
+
+import com.github.terrakok.cicerone.sample.subnavigation.LocalCiceroneHolder
+import dagger.Module
+import dagger.Provides
+import javax.inject.Singleton
+
+/**
+ * Created by terrakok 24.11.16
+ */
+@Module
+object LocalNavigationModule {
+
+    @Provides
+    @Singleton
+    fun provideLocalNavigationHolder(): LocalCiceroneHolder = LocalCiceroneHolder()
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/dagger/module/NavigationModule.kt

@@ -0,0 +1,29 @@
+package com.github.terrakok.cicerone.sample.dagger.module
+
+import com.github.terrakok.cicerone.Cicerone
+import com.github.terrakok.cicerone.Cicerone.Companion.create
+import com.github.terrakok.cicerone.NavigatorHolder
+import com.github.terrakok.cicerone.Router
+import dagger.Module
+import dagger.Provides
+import javax.inject.Singleton
+
+/**
+ * Created by terrakok 24.11.16
+ */
+@Module
+class NavigationModule {
+    private val cicerone: Cicerone<Router> = create()
+
+    @Provides
+    @Singleton
+    fun provideRouter(): Router {
+        return cicerone.router
+    }
+
+    @Provides
+    @Singleton
+    fun provideNavigatorHolder(): NavigatorHolder {
+        return cicerone.getNavigatorHolder()
+    }
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/dagger/module/PhotoSelectionModule.kt

@@ -0,0 +1,20 @@
+package com.github.terrakok.cicerone.sample.dagger.module
+
+import com.github.terrakok.cicerone.sample.R
+import com.github.terrakok.cicerone.sample.mvp.animation.PhotoSelection
+import dagger.Module
+import dagger.Provides
+import javax.inject.Singleton
+
+/**
+ * Created by terrakok 24.11.16
+ */
+@Module
+object PhotoSelectionModule {
+
+    private val photoSelection = PhotoSelection(R.drawable.ava_1)
+
+    @Provides
+    @Singleton
+    fun providePhotoSelection() = photoSelection
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/mvp/animation/PhotoSelection.kt

@@ -0,0 +1,26 @@
+package com.github.terrakok.cicerone.sample.mvp.animation
+
+/**
+ * Created by Konstantin Tskhovrebov (aka @terrakok) on 22.09.18.
+ */
+class PhotoSelection(private var selectedPhoto: Int) {
+
+    private var listener: Listener? = null
+
+    fun getSelectedPhoto(): Int {
+        return selectedPhoto
+    }
+
+    fun setSelectedPhoto(selectedPhoto: Int) {
+        this.selectedPhoto = selectedPhoto
+        listener?.onChange(selectedPhoto)
+    }
+
+    fun setListener(listener: Listener?) {
+        this.listener = listener
+    }
+
+    interface Listener {
+        fun onChange(selectedPhoto: Int)
+    }
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/mvp/animation/photos/SelectPhotoPresenter.kt

@@ -0,0 +1,36 @@
+package com.github.terrakok.cicerone.sample.mvp.animation.photos
+
+import com.github.terrakok.cicerone.Router
+import com.github.terrakok.cicerone.sample.R
+import com.github.terrakok.cicerone.sample.mvp.animation.PhotoSelection
+import moxy.InjectViewState
+import moxy.MvpPresenter
+
+/**
+ * Created by Konstantin Tskhovrebov (aka @terrakok) on 14.07.17.
+ */
+@InjectViewState
+class SelectPhotoPresenter(
+        private val photoSelection: PhotoSelection,
+        private val router: Router
+) : MvpPresenter<SelectPhotoView>() {
+
+    override fun onFirstViewAttach() {
+        super.onFirstViewAttach()
+        viewState!!.showPhotos(intArrayOf(
+                R.drawable.ava_1,
+                R.drawable.ava_2,
+                R.drawable.ava_3,
+                R.drawable.ava_4
+        ))
+    }
+
+    fun onPhotoClick(photoRes: Int) {
+        photoSelection.setSelectedPhoto(photoRes)
+        router.exit()
+    }
+
+    fun onBackPressed() {
+        router.exit()
+    }
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/mvp/animation/photos/SelectPhotoView.kt

@@ -0,0 +1,13 @@
+package com.github.terrakok.cicerone.sample.mvp.animation.photos
+
+import moxy.MvpView
+import moxy.viewstate.strategy.AddToEndSingleStrategy
+import moxy.viewstate.strategy.StateStrategyType
+
+/**
+ * Created by Konstantin Tskhovrebov (aka @terrakok) on 14.07.17.
+ */
+@StateStrategyType(AddToEndSingleStrategy::class)
+interface SelectPhotoView : MvpView {
+    fun showPhotos(resourceIds: IntArray)
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/mvp/animation/profile/ProfilePresenter.kt

@@ -0,0 +1,47 @@
+package com.github.terrakok.cicerone.sample.mvp.animation.profile
+
+import com.github.terrakok.cicerone.Router
+import com.github.terrakok.cicerone.sample.Screens.selectPhotoScreen
+import com.github.terrakok.cicerone.sample.mvp.animation.PhotoSelection
+import moxy.InjectViewState
+import moxy.MvpPresenter
+
+/**
+ * Created by Konstantin Tskhovrebov (aka @terrakok) on 14.07.17.
+ */
+@InjectViewState
+class ProfilePresenter(
+        private val photoSelection: PhotoSelection,
+        private val router: Router
+) : MvpPresenter<ProfileView>() {
+
+    override fun onFirstViewAttach() {
+        super.onFirstViewAttach()
+        updatePhoto()
+    }
+
+    override fun onDestroy() {
+        photoSelection.setListener(null)
+        super.onDestroy()
+    }
+
+    private fun updatePhoto() {
+        viewState!!.showPhoto(photoSelection.getSelectedPhoto())
+    }
+
+    fun onPhotoClicked() {
+        router.navigateTo(selectPhotoScreen())
+    }
+
+    fun onBackPressed() {
+        router.exit()
+    }
+
+    init {
+        photoSelection.setListener(object : PhotoSelection.Listener {
+            override fun onChange(selectedPhoto: Int) {
+                updatePhoto()
+            }
+        })
+    }
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/mvp/animation/profile/ProfileView.kt

@@ -0,0 +1,13 @@
+package com.github.terrakok.cicerone.sample.mvp.animation.profile
+
+import moxy.MvpView
+import moxy.viewstate.strategy.AddToEndSingleStrategy
+import moxy.viewstate.strategy.StateStrategyType
+
+/**
+ * Created by Konstantin Tskhovrebov (aka @terrakok) on 14.07.17.
+ */
+@StateStrategyType(AddToEndSingleStrategy::class)
+interface ProfileView : MvpView {
+    fun showPhoto(resId: Int)
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/mvp/bottom/BottomNavigationPresenter.kt

@@ -0,0 +1,18 @@
+package com.github.terrakok.cicerone.sample.mvp.bottom
+
+import com.github.terrakok.cicerone.Router
+import moxy.InjectViewState
+import moxy.MvpPresenter
+
+/**
+ * Created by terrakok 25.11.16
+ */
+@InjectViewState
+class BottomNavigationPresenter(
+        private val router: Router
+) : MvpPresenter<BottomNavigationView>() {
+
+    fun onBackPressed() {
+        router.exit()
+    }
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/mvp/bottom/BottomNavigationView.kt

@@ -0,0 +1,11 @@
+package com.github.terrakok.cicerone.sample.mvp.bottom
+
+import moxy.MvpView
+import moxy.viewstate.strategy.AddToEndSingleStrategy
+import moxy.viewstate.strategy.StateStrategyType
+
+/**
+ * Created by terrakok 25.11.16
+ */
+@StateStrategyType(AddToEndSingleStrategy::class)
+interface BottomNavigationView : MvpView

sample/src/main/java/com/github/terrakok/cicerone/sample/mvp/bottom/forward/ForwardPresenter.kt

@@ -0,0 +1,42 @@
+package com.github.terrakok.cicerone.sample.mvp.bottom.forward
+
+import com.github.terrakok.cicerone.Router
+import com.github.terrakok.cicerone.sample.Screens.forwardScreen
+import com.github.terrakok.cicerone.sample.Screens.githubScreen
+import moxy.InjectViewState
+import moxy.MvpPresenter
+
+/**
+ * Created by terrakok 26.11.16
+ */
+@InjectViewState
+class ForwardPresenter(
+        private val container: String,
+        private val router: Router,
+        private val number: Int
+) : MvpPresenter<ForwardView>() {
+
+    private fun createChain(number: Int): String {
+        var chain = "[0]"
+        for (i in 0 until number) {
+            chain += "➔" + (i + 1)
+        }
+        return chain
+    }
+
+    fun onForwardPressed() {
+        router.navigateTo(forwardScreen(container, number + 1))
+    }
+
+    fun onGithubPressed() {
+        router.navigateTo(githubScreen())
+    }
+
+    fun onBackPressed() {
+        router.exit()
+    }
+
+    init {
+        viewState?.setChainText(createChain(number))
+    }
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/mvp/bottom/forward/ForwardView.kt

@@ -0,0 +1,13 @@
+package com.github.terrakok.cicerone.sample.mvp.bottom.forward
+
+import moxy.MvpView
+import moxy.viewstate.strategy.AddToEndSingleStrategy
+import moxy.viewstate.strategy.StateStrategyType
+
+/**
+ * Created by terrakok 26.11.16
+ */
+@StateStrategyType(AddToEndSingleStrategy::class)
+interface ForwardView : MvpView {
+    fun setChainText(chainText: String)
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/mvp/main/SamplePresenter.kt

@@ -0,0 +1,71 @@
+package com.github.terrakok.cicerone.sample.mvp.main
+
+import android.os.Handler
+import android.os.Looper
+import com.github.terrakok.cicerone.Router
+import com.github.terrakok.cicerone.sample.Screens.sampleScreen
+import moxy.InjectViewState
+import moxy.MvpPresenter
+import java.util.concurrent.Executors
+import java.util.concurrent.ScheduledFuture
+import java.util.concurrent.TimeUnit
+
+/**
+ * Created by Konstantin Tskhovrebov (aka @terrakok)
+ * on 11.10.16
+ */
+@InjectViewState
+class SamplePresenter(
+        private val router: Router,
+        private val screenNumber: Int
+) : MvpPresenter<SampleView>() {
+
+    private val executorService = Executors.newSingleThreadScheduledExecutor()
+
+    private var future: ScheduledFuture<*>? = null
+
+    fun onBackCommandClick() {
+        router.exit()
+    }
+
+    fun onForwardCommandClick() {
+        router.navigateTo(sampleScreen(screenNumber + 1))
+    }
+
+    fun onReplaceCommandClick() {
+        router.replaceScreen(sampleScreen(screenNumber + 1))
+    }
+
+    fun onNewChainCommandClick() {
+        router.newChain(
+                sampleScreen(screenNumber + 1),
+                sampleScreen(screenNumber + 2),
+                sampleScreen(screenNumber + 3)
+        )
+    }
+
+    fun onFinishChainCommandClick() {
+        router.finishChain()
+    }
+
+    fun onNewRootCommandClick() {
+        router.newRootScreen(sampleScreen(screenNumber + 1))
+    }
+
+    fun onForwardWithDelayCommandClick() {
+        future?.cancel(true)
+        future = executorService.schedule({ //WARNING! Navigation must be only in UI thread.
+            Handler(Looper.getMainLooper()).post {
+                router.navigateTo(sampleScreen(screenNumber + 1))
+            }
+        }, 5, TimeUnit.SECONDS)
+    }
+
+    fun onBackToCommandClick() {
+        router.backTo(sampleScreen(3))
+    }
+
+    init {
+        viewState?.setTitle("Screen $screenNumber")
+    }
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/mvp/main/SampleView.kt

@@ -0,0 +1,14 @@
+package com.github.terrakok.cicerone.sample.mvp.main
+
+import moxy.MvpView
+import moxy.viewstate.strategy.AddToEndSingleStrategy
+import moxy.viewstate.strategy.StateStrategyType
+
+/**
+ * Created by Konstantin Tskhovrebov (aka @terrakok)
+ * on 11.10.16
+ */
+@StateStrategyType(AddToEndSingleStrategy::class)
+interface SampleView : MvpView {
+    fun setTitle(title: String)
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/mvp/start/StartActivityPresenter.kt

@@ -0,0 +1,30 @@
+package com.github.terrakok.cicerone.sample.mvp.start
+
+import com.github.terrakok.cicerone.Router
+import com.github.terrakok.cicerone.sample.Screens.bottomNavigationScreen
+import com.github.terrakok.cicerone.sample.Screens.mainScreen
+import com.github.terrakok.cicerone.sample.Screens.profileScreen
+import moxy.MvpPresenter
+
+/**
+ * Created by terrakok 21.11.16
+ */
+class StartActivityPresenter(private val router: Router) : MvpPresenter<StartActivityView>() {
+
+    fun onOrdinaryPressed() {
+        router.navigateTo(mainScreen())
+    }
+
+    fun onMultiPressed() {
+        router.navigateTo(bottomNavigationScreen())
+    }
+
+    fun onResultWithAnimationPressed() {
+        router.navigateTo(profileScreen())
+    }
+
+    fun onBackPressed() {
+        router.exit()
+    }
+
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/mvp/start/StartActivityView.kt

@@ -0,0 +1,8 @@
+package com.github.terrakok.cicerone.sample.mvp.start
+
+import moxy.MvpView
+
+/**
+ * Created by terrakok 21.11.16
+ */
+interface StartActivityView : MvpView

sample/src/main/java/com/github/terrakok/cicerone/sample/subnavigation/LocalCiceroneHolder.kt

@@ -0,0 +1,18 @@
+package com.github.terrakok.cicerone.sample.subnavigation
+
+import com.github.terrakok.cicerone.Cicerone
+import com.github.terrakok.cicerone.Cicerone.Companion.create
+import com.github.terrakok.cicerone.Router
+import java.util.*
+
+/**
+ * Created by terrakok 27.11.16
+ */
+class LocalCiceroneHolder {
+    private val containers = HashMap<String, Cicerone<Router>>()
+
+    fun getCicerone(containerTag: String): Cicerone<Router> =
+            containers.getOrPut(containerTag) {
+                create()
+            }
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/ui/animations/ProfileActivity.kt

@@ -0,0 +1,89 @@
+package com.github.terrakok.cicerone.sample.ui.animations
+
+import android.os.Bundle
+import android.transition.ChangeBounds
+import androidx.appcompat.app.AppCompatActivity
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.FragmentTransaction
+import com.github.terrakok.cicerone.Command
+import com.github.terrakok.cicerone.Navigator
+import com.github.terrakok.cicerone.NavigatorHolder
+import com.github.terrakok.cicerone.Replace
+import com.github.terrakok.cicerone.androidx.AppNavigator
+import com.github.terrakok.cicerone.sample.R
+import com.github.terrakok.cicerone.sample.SampleApplication
+import com.github.terrakok.cicerone.sample.Screens.profileInfoScreen
+import com.github.terrakok.cicerone.sample.ui.animations.photos.SelectPhotoFragment
+import com.github.terrakok.cicerone.sample.ui.animations.profile.ProfileFragment
+import com.github.terrakok.cicerone.sample.ui.common.BackButtonListener
+import javax.inject.Inject
+
+/**
+ * Created by Konstantin Tskhovrebov (aka @terrakok) on 14.07.17.
+ */
+class ProfileActivity : AppCompatActivity() {
+
+    @Inject
+    lateinit var navigatorHolder: NavigatorHolder
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        SampleApplication.INSTANCE.appComponent.inject(this)
+        super.onCreate(savedInstanceState)
+
+        setContentView(R.layout.activity_container)
+        if (savedInstanceState == null) {
+            navigator.applyCommands(arrayOf<Command>(Replace(profileInfoScreen())))
+        }
+    }
+
+    override fun onResumeFragments() {
+        super.onResumeFragments()
+        navigatorHolder.setNavigator(navigator)
+    }
+
+    override fun onPause() {
+        navigatorHolder.removeNavigator()
+        super.onPause()
+    }
+
+    private val navigator: Navigator = object : AppNavigator(this, R.id.container, supportFragmentManager, supportFragmentManager.fragmentFactory) {
+
+        override fun setupFragmentTransaction(fragmentTransaction: FragmentTransaction, currentFragment: Fragment?, nextFragment: Fragment?) {
+            if (currentFragment is ProfileFragment
+                    && nextFragment is SelectPhotoFragment) {
+                setupSharedElementForProfileToSelectPhoto(
+                        currentFragment,
+                        nextFragment,
+                        fragmentTransaction
+                )
+            }
+        }
+    }
+
+    private fun setupSharedElementForProfileToSelectPhoto(profileFragment: ProfileFragment,
+                                                          selectPhotoFragment: SelectPhotoFragment,
+                                                          fragmentTransaction: FragmentTransaction) {
+        val changeBounds = ChangeBounds()
+        selectPhotoFragment.sharedElementEnterTransition = changeBounds
+        selectPhotoFragment.sharedElementReturnTransition = changeBounds
+        profileFragment.sharedElementEnterTransition = changeBounds
+        profileFragment.sharedElementReturnTransition = changeBounds
+        val view = profileFragment.avatarViewForAnimation
+        fragmentTransaction.addSharedElement(view!!, PHOTO_TRANSITION)
+        selectPhotoFragment.setAnimationDestinationId((view.tag as Int))
+    }
+
+    override fun onBackPressed() {
+        val fragment = supportFragmentManager.findFragmentById(R.id.container)
+        if (fragment != null && fragment is BackButtonListener
+                && (fragment as BackButtonListener).onBackPressed()) {
+            return
+        } else {
+            super.onBackPressed()
+        }
+    }
+
+    companion object {
+        const val PHOTO_TRANSITION = "photo_trasition"
+    }
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/ui/animations/photos/SelectPhotoFragment.kt

@@ -0,0 +1,104 @@
+package com.github.terrakok.cicerone.sample.ui.animations.photos
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ImageView
+import com.github.terrakok.cicerone.Router
+import com.github.terrakok.cicerone.sample.SampleApplication
+import com.github.terrakok.cicerone.sample.databinding.FragmentSelectPhotoBinding
+import com.github.terrakok.cicerone.sample.mvp.animation.PhotoSelection
+import com.github.terrakok.cicerone.sample.mvp.animation.photos.SelectPhotoPresenter
+import com.github.terrakok.cicerone.sample.mvp.animation.photos.SelectPhotoView
+import com.github.terrakok.cicerone.sample.ui.animations.ProfileActivity
+import com.github.terrakok.cicerone.sample.ui.common.BackButtonListener
+import moxy.MvpAppCompatFragment
+import moxy.presenter.InjectPresenter
+import moxy.presenter.ProvidePresenter
+import javax.inject.Inject
+
+/**
+ * Created by Konstantin Tskhovrebov (aka @terrakok) on 14.07.17.
+ */
+class SelectPhotoFragment : MvpAppCompatFragment(), SelectPhotoView, BackButtonListener {
+
+    private lateinit var binding: FragmentSelectPhotoBinding
+    private lateinit var allImages: Array<ImageView>
+
+    @Inject
+    lateinit var router: Router
+
+    @Inject
+    lateinit var photoSelection: PhotoSelection
+
+    @InjectPresenter
+    lateinit var presenter: SelectPhotoPresenter
+
+    fun setAnimationDestinationId(resId: Int) {
+        var arguments = arguments
+        if (arguments == null) arguments = Bundle()
+        arguments.putInt(ARG_ANIM_DESTINATION, resId)
+        setArguments(arguments)
+    }
+
+    private val animationDestionationId: Int
+        get() = arguments!!.getInt(ARG_ANIM_DESTINATION)
+
+    @ProvidePresenter
+    fun providePresenter() = SelectPhotoPresenter(photoSelection, router)
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        SampleApplication.INSTANCE.appComponent.inject(this)
+        super.onCreate(savedInstanceState)
+    }
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+        binding = FragmentSelectPhotoBinding.inflate(inflater, container, false)
+        allImages = arrayOf(
+                binding.selectImage1,
+                binding.selectImage2,
+                binding.selectImage3,
+                binding.selectImage4
+        )
+        return binding.root
+    }
+
+    override fun onActivityCreated(savedInstanceState: Bundle?) {
+        super.onActivityCreated(savedInstanceState)
+        allImages.forEach {
+            it.setOnClickListener(clickListener)
+        }
+    }
+
+    private val clickListener = View.OnClickListener { v ->
+        allImages.forEach {
+            it.transitionName = null
+        }
+        v.transitionName = ProfileActivity.PHOTO_TRANSITION
+        presenter.onPhotoClick((v.tag as Int))
+    }
+
+    override fun showPhotos(resourceIds: IntArray) {
+        if (resourceIds.size >= 4) {
+            //for shared element animation
+            val animRes = animationDestionationId
+
+            allImages.forEachIndexed {
+                index, imageView ->
+                imageView.setImageResource(resourceIds[index])
+                imageView.tag = resourceIds[index]
+                imageView.transitionName = if (animRes == resourceIds[index]) ProfileActivity.PHOTO_TRANSITION else null
+            }
+        }
+    }
+
+    override fun onBackPressed(): Boolean {
+        presenter.onBackPressed()
+        return true
+    }
+
+    companion object {
+        private const val ARG_ANIM_DESTINATION = "arg_anim_dest"
+    }
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/ui/animations/profile/ProfileFragment.kt

@@ -0,0 +1,74 @@
+package com.github.terrakok.cicerone.sample.ui.animations.profile
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ImageView
+import com.github.terrakok.cicerone.Router
+import com.github.terrakok.cicerone.sample.R
+import com.github.terrakok.cicerone.sample.SampleApplication
+import com.github.terrakok.cicerone.sample.mvp.animation.PhotoSelection
+import com.github.terrakok.cicerone.sample.mvp.animation.profile.ProfilePresenter
+import com.github.terrakok.cicerone.sample.mvp.animation.profile.ProfileView
+import com.github.terrakok.cicerone.sample.ui.animations.ProfileActivity
+import com.github.terrakok.cicerone.sample.ui.common.BackButtonListener
+import moxy.MvpAppCompatFragment
+import moxy.presenter.InjectPresenter
+import moxy.presenter.ProvidePresenter
+import javax.inject.Inject
+
+/**
+ * Created by Konstantin Tskhovrebov (aka @terrakok) on 14.07.17.
+ */
+class ProfileFragment : MvpAppCompatFragment(), ProfileView, BackButtonListener {
+
+    private lateinit var avatar: ImageView
+
+    @Inject
+    lateinit var router: Router
+
+    @InjectPresenter
+    lateinit var presenter: ProfilePresenter
+
+    @Inject
+    lateinit var photoSelection: PhotoSelection
+
+    @ProvidePresenter
+    fun providePresenter() = ProfilePresenter(photoSelection, router)
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        SampleApplication.INSTANCE.appComponent.inject(this)
+        super.onCreate(savedInstanceState)
+    }
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+        return inflater.inflate(R.layout.fragment_profile, container, false)
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        avatar = view.findViewById<View>(R.id.avatar_imageView) as ImageView
+    }
+
+    override fun onActivityCreated(savedInstanceState: Bundle?) {
+        super.onActivityCreated(savedInstanceState)
+        avatar.transitionName = ProfileActivity.PHOTO_TRANSITION
+        avatar.setOnClickListener { presenter.onPhotoClicked() }
+    }
+
+    override fun showPhoto(resId: Int) {
+        avatar.setImageResource(resId)
+
+        //for shared element animation
+        avatar.tag = resId
+    }
+
+    val avatarViewForAnimation: View?
+        get() = avatar
+
+    override fun onBackPressed(): Boolean {
+        presenter.onBackPressed()
+        return true
+    }
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/ui/bottom/BottomNavigationActivity.kt

@@ -0,0 +1,119 @@
+package com.github.terrakok.cicerone.sample.ui.bottom
+
+import android.os.Bundle
+import android.view.View
+import androidx.fragment.app.Fragment
+import com.ashokvarma.bottomnavigation.BottomNavigationBar
+import com.ashokvarma.bottomnavigation.BottomNavigationItem
+import com.github.terrakok.cicerone.Router
+import com.github.terrakok.cicerone.sample.R
+import com.github.terrakok.cicerone.sample.SampleApplication
+import com.github.terrakok.cicerone.sample.Screens.tabScreen
+import com.github.terrakok.cicerone.sample.mvp.bottom.BottomNavigationPresenter
+import com.github.terrakok.cicerone.sample.mvp.bottom.BottomNavigationView
+import com.github.terrakok.cicerone.sample.ui.common.BackButtonListener
+import com.github.terrakok.cicerone.sample.ui.common.RouterProvider
+import moxy.MvpAppCompatActivity
+import moxy.presenter.InjectPresenter
+import moxy.presenter.ProvidePresenter
+import javax.inject.Inject
+
+/**
+ * Created by terrakok 25.11.16
+ */
+class BottomNavigationActivity : MvpAppCompatActivity(), BottomNavigationView, RouterProvider {
+
+    private lateinit var bottomNavigationBar: BottomNavigationBar
+
+    @Inject
+    override lateinit var router: Router
+
+    @InjectPresenter
+    lateinit var presenter: BottomNavigationPresenter
+
+    @ProvidePresenter
+    fun createBottomNavigationPresenter() = BottomNavigationPresenter(router)
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        SampleApplication.INSTANCE.appComponent.inject(this)
+        super.onCreate(savedInstanceState)
+
+        setContentView(R.layout.activity_bottom)
+        bottomNavigationBar = findViewById<View>(R.id.ab_bottom_navigation_bar) as BottomNavigationBar
+
+        initViews()
+        if (savedInstanceState == null) {
+            bottomNavigationBar.selectTab(0, true)
+        }
+    }
+
+    private fun initViews() {
+        bottomNavigationBar
+                .addItem(BottomNavigationItem(R.drawable.ic_android_white_24dp, R.string.tab_android))
+                .addItem(BottomNavigationItem(R.drawable.ic_bug_report_white_24dp, R.string.tab_bug))
+                .addItem(BottomNavigationItem(R.drawable.ic_pets_white_24dp, R.string.tab_dog))
+                .initialise()
+        bottomNavigationBar.setTabSelectedListener(object : BottomNavigationBar.OnTabSelectedListener {
+            override fun onTabSelected(position: Int) {
+                when (position) {
+                    0 -> selectTab("ANDROID")
+                    1 -> selectTab("BUG")
+                    2 -> selectTab("DOG")
+                }
+                bottomNavigationBar.selectTab(position, false)
+            }
+
+            override fun onTabUnselected(position: Int) {}
+
+            override fun onTabReselected(position: Int) {
+                onTabSelected(position)
+            }
+        })
+    }
+
+    private fun selectTab(tab: String) {
+        val fm = supportFragmentManager
+        var currentFragment: Fragment? = null
+        val fragments = fm.fragments
+        for (f in fragments) {
+            if (f.isVisible) {
+                currentFragment = f
+                break
+            }
+        }
+        val newFragment = fm.findFragmentByTag(tab)
+        if (currentFragment != null && newFragment != null && currentFragment === newFragment) return
+        val transaction = fm.beginTransaction()
+        if (newFragment == null) {
+            transaction.add(
+                    R.id.ab_container,
+                    tabScreen(tab).createFragment.invoke(fm.fragmentFactory), tab
+            )
+        }
+        if (currentFragment != null) {
+            transaction.hide(currentFragment)
+        }
+        if (newFragment != null) {
+            transaction.show(newFragment)
+        }
+        transaction.commitNow()
+    }
+
+    override fun onBackPressed() {
+        val fm = supportFragmentManager
+        var fragment: Fragment? = null
+        val fragments = fm.fragments
+        for (f in fragments) {
+            if (f.isVisible) {
+                fragment = f
+                break
+            }
+        }
+        if (fragment != null && fragment is BackButtonListener
+                && (fragment as BackButtonListener).onBackPressed()) {
+            return
+        } else {
+            presenter.onBackPressed()
+        }
+    }
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/ui/bottom/ForwardFragment.kt

@@ -0,0 +1,69 @@
+package com.github.terrakok.cicerone.sample.ui.bottom
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import com.github.terrakok.cicerone.sample.databinding.FragmentForwardBinding
+import com.github.terrakok.cicerone.sample.mvp.bottom.forward.ForwardPresenter
+import com.github.terrakok.cicerone.sample.mvp.bottom.forward.ForwardView
+import com.github.terrakok.cicerone.sample.ui.common.BackButtonListener
+import com.github.terrakok.cicerone.sample.ui.common.RouterProvider
+import moxy.MvpAppCompatFragment
+import moxy.presenter.InjectPresenter
+import moxy.presenter.ProvidePresenter
+
+/**
+ * Created by terrakok 26.11.16
+ */
+class ForwardFragment : MvpAppCompatFragment(), ForwardView, BackButtonListener {
+    private lateinit var binding: FragmentForwardBinding
+
+    @InjectPresenter
+    lateinit var presenter: ForwardPresenter
+
+    @ProvidePresenter
+    fun provideForwardPresenter(): ForwardPresenter {
+        return ForwardPresenter(
+                arguments!!.getString(EXTRA_NAME),
+                (parentFragment as RouterProvider).router,
+                arguments!!.getInt(EXTRA_NUMBER)
+        )
+    }
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+        binding = FragmentForwardBinding.inflate(inflater)
+        return binding.root
+    }
+
+    override fun onActivityCreated(savedInstanceState: Bundle?) {
+        super.onActivityCreated(savedInstanceState)
+        binding.toolbar.title = arguments!!.getString(EXTRA_NAME)
+        binding.toolbar.setNavigationOnClickListener { presenter.onBackPressed() }
+        binding.forwardButton.setOnClickListener { presenter.onForwardPressed() }
+        binding.githubButton.setOnClickListener { presenter.onGithubPressed() }
+    }
+
+    override fun setChainText(chainText: String) {
+        binding.chainText.text = chainText
+    }
+
+    override fun onBackPressed(): Boolean {
+        presenter.onBackPressed()
+        return true
+    }
+
+    companion object {
+        private const val EXTRA_NAME = "extra_name"
+        private const val EXTRA_NUMBER = "extra_number"
+
+        fun getNewInstance(name: String?, number: Int): ForwardFragment {
+            return ForwardFragment().apply {
+                arguments = Bundle().apply {
+                    putString(EXTRA_NAME, name)
+                    putInt(EXTRA_NUMBER, number)
+                }
+            }
+        }
+    }
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/ui/bottom/TabContainerFragment.kt

@@ -0,0 +1,88 @@
+package com.github.terrakok.cicerone.sample.ui.bottom
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.Fragment
+import com.github.terrakok.cicerone.Cicerone
+import com.github.terrakok.cicerone.Navigator
+import com.github.terrakok.cicerone.Router
+import com.github.terrakok.cicerone.androidx.AppNavigator
+import com.github.terrakok.cicerone.sample.R
+import com.github.terrakok.cicerone.sample.SampleApplication
+import com.github.terrakok.cicerone.sample.Screens.forwardScreen
+import com.github.terrakok.cicerone.sample.subnavigation.LocalCiceroneHolder
+import com.github.terrakok.cicerone.sample.ui.common.BackButtonListener
+import com.github.terrakok.cicerone.sample.ui.common.RouterProvider
+import javax.inject.Inject
+
+/**
+ * Created by terrakok 25.11.16
+ */
+class TabContainerFragment : Fragment(), RouterProvider, BackButtonListener {
+
+    private val navigator: Navigator by lazy {
+        AppNavigator(activity!!, R.id.ftc_container, childFragmentManager, childFragmentManager.fragmentFactory)
+    }
+
+    @Inject
+    lateinit var ciceroneHolder: LocalCiceroneHolder
+
+    private val containerName: String
+        get() = arguments!!.getString(EXTRA_NAME)
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        SampleApplication.INSTANCE.appComponent.inject(this)
+        super.onCreate(savedInstanceState)
+    }
+
+    private val cicerone: Cicerone<Router>
+        get() = ciceroneHolder.getCicerone(containerName)
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+        return inflater.inflate(R.layout.fragment_tab_container, container, false)
+    }
+
+    override fun onActivityCreated(savedInstanceState: Bundle?) {
+        super.onActivityCreated(savedInstanceState)
+        if (childFragmentManager.findFragmentById(R.id.ftc_container) == null) {
+            cicerone.router.replaceScreen(forwardScreen(containerName, 0))
+        }
+    }
+
+    override fun onResume() {
+        super.onResume()
+        cicerone.getNavigatorHolder().setNavigator(navigator)
+    }
+
+    override fun onPause() {
+        cicerone.getNavigatorHolder().removeNavigator()
+        super.onPause()
+    }
+
+    override val router: Router
+        get() = cicerone.router
+
+    override fun onBackPressed(): Boolean {
+        val fragment = childFragmentManager.findFragmentById(R.id.ftc_container)
+        return if (fragment != null && fragment is BackButtonListener
+                && (fragment as BackButtonListener).onBackPressed()) {
+            true
+        } else {
+            (activity as RouterProvider?)!!.router.exit()
+            true
+        }
+    }
+
+    companion object {
+        private const val EXTRA_NAME = "tcf_extra_name"
+
+        fun getNewInstance(name: String?) =
+                TabContainerFragment().apply {
+                    arguments = Bundle().apply {
+                        putString(EXTRA_NAME, name)
+                    }
+                }
+    }
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/ui/common/BackButtonListener.kt

@@ -0,0 +1,8 @@
+package com.github.terrakok.cicerone.sample.ui.common
+
+/**
+ * Created by terrakok 26.11.16
+ */
+interface BackButtonListener {
+    fun onBackPressed(): Boolean
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/ui/common/RouterProvider.kt

@@ -0,0 +1,10 @@
+package com.github.terrakok.cicerone.sample.ui.common
+
+import com.github.terrakok.cicerone.Router
+
+/**
+ * Created by terrakok 25.11.16
+ */
+interface RouterProvider {
+    val router: Router
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/ui/main/BaseFragment.kt

@@ -0,0 +1,34 @@
+package com.github.terrakok.cicerone.sample.ui.main
+
+import android.content.Context
+import androidx.fragment.app.Fragment
+import moxy.MvpAppCompatFragment
+import java.lang.ref.WeakReference
+
+abstract class BaseFragment : MvpAppCompatFragment() {
+    override fun onAttach(context: Context) {
+        super.onAttach(context)
+
+        val activity = activity
+        if (activity is ChainHolder) {
+            (activity as ChainHolder).chain.add(WeakReference<Fragment>(this))
+        }
+    }
+
+    override fun onDetach() {
+        val activity = activity
+        if (activity is ChainHolder) {
+            val chain = (activity as ChainHolder).chain
+            val it = chain.iterator()
+            while (it.hasNext()) {
+                val fragmentReference = it.next()
+                val fragment = fragmentReference.get()
+                if (fragment != null && fragment === this) {
+                    it.remove()
+                    break
+                }
+            }
+        }
+        super.onDetach()
+    }
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/ui/main/ChainHolder.kt

@@ -0,0 +1,8 @@
+package com.github.terrakok.cicerone.sample.ui.main
+
+import androidx.fragment.app.Fragment
+import java.lang.ref.WeakReference
+
+interface ChainHolder {
+    val chain: MutableList<WeakReference<Fragment>>
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/ui/main/MainActivity.kt

@@ -0,0 +1,95 @@
+package com.github.terrakok.cicerone.sample.ui.main
+
+import android.os.Bundle
+import android.view.View
+import android.widget.TextView
+import androidx.fragment.app.Fragment
+import com.github.terrakok.cicerone.Command
+import com.github.terrakok.cicerone.Navigator
+import com.github.terrakok.cicerone.NavigatorHolder
+import com.github.terrakok.cicerone.Replace
+import com.github.terrakok.cicerone.androidx.AppNavigator
+import com.github.terrakok.cicerone.sample.R
+import com.github.terrakok.cicerone.sample.SampleApplication
+import com.github.terrakok.cicerone.sample.Screens.sampleScreen
+import com.github.terrakok.cicerone.sample.ui.common.BackButtonListener
+import moxy.MvpAppCompatActivity
+import java.lang.ref.WeakReference
+import java.util.*
+import javax.inject.Inject
+
+/**
+ * Created by Konstantin Tskhovrebov (aka @terrakok)
+ * on 11.10.16
+ */
+class MainActivity : MvpAppCompatActivity(), ChainHolder {
+
+    private lateinit var screensSchemeTV: TextView
+
+    override val chain = ArrayList<WeakReference<Fragment>>()
+
+    @Inject
+    lateinit var navigatorHolder: NavigatorHolder
+
+    private val navigator: Navigator = object : AppNavigator(this, R.id.main_container, supportFragmentManager, supportFragmentManager.fragmentFactory) {
+
+        override fun applyCommands(commands: Array<out Command>) {
+            super.applyCommands(commands)
+            supportFragmentManager.executePendingTransactions()
+            printScreensScheme()
+        }
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        SampleApplication.INSTANCE.appComponent.inject(this)
+        super.onCreate(savedInstanceState)
+
+        setContentView(R.layout.activity_main)
+        screensSchemeTV = findViewById<View>(R.id.screens_scheme) as TextView
+
+        if (savedInstanceState == null) {
+            navigator.applyCommands(arrayOf<Command>(Replace(sampleScreen(1))))
+        } else {
+            printScreensScheme()
+        }
+    }
+
+    override fun onResumeFragments() {
+        super.onResumeFragments()
+        navigatorHolder.setNavigator(navigator)
+    }
+
+    override fun onPause() {
+        navigatorHolder.removeNavigator()
+        super.onPause()
+    }
+
+    override fun onBackPressed() {
+        val fragment = supportFragmentManager.findFragmentById(R.id.main_container)
+        if (fragment != null && fragment is BackButtonListener
+                && (fragment as BackButtonListener).onBackPressed()) {
+            return
+        } else {
+            super.onBackPressed()
+        }
+    }
+
+    private fun printScreensScheme() {
+        val fragments = ArrayList<SampleFragment>()
+        for (fragmentReference in chain) {
+            val fragment = fragmentReference.get()
+            if (fragment != null && fragment is SampleFragment) {
+                fragments.add(fragment)
+            }
+        }
+        fragments.sortWith { f1, f2 ->
+            val t = f1.creationTime - f2.creationTime
+            if (t > 0) 1 else if (t < 0) -1 else 0
+        }
+        val keys = ArrayList<Int>()
+        for (fragment in fragments) {
+            keys.add(fragment.number)
+        }
+        screensSchemeTV.text = "Chain: $keys"
+    }
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/ui/main/SampleFragment.kt

@@ -0,0 +1,87 @@
+package com.github.terrakok.cicerone.sample.ui.main
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import com.github.terrakok.cicerone.Router
+import com.github.terrakok.cicerone.sample.SampleApplication
+import com.github.terrakok.cicerone.sample.databinding.FragmentSampleBinding
+import com.github.terrakok.cicerone.sample.mvp.main.SamplePresenter
+import com.github.terrakok.cicerone.sample.mvp.main.SampleView
+import com.github.terrakok.cicerone.sample.ui.common.BackButtonListener
+import moxy.presenter.InjectPresenter
+import moxy.presenter.ProvidePresenter
+import javax.inject.Inject
+
+/**
+ * Created by Konstantin Tskhovrebov (aka @terrakok)
+ * on 11.10.16
+ */
+class SampleFragment : BaseFragment(), SampleView, BackButtonListener {
+
+    lateinit var binding: FragmentSampleBinding
+
+    @Inject
+    lateinit var router: Router
+
+    @InjectPresenter
+    lateinit var presenter: SamplePresenter
+
+    @ProvidePresenter
+    fun createSamplePresenter() = SamplePresenter(router, arguments!!.getInt(EXTRA_NUMBER))
+
+    val number: Int
+        get() = arguments!!.getInt(EXTRA_NUMBER)
+    val creationTime: Long
+        get() = arguments!!.getLong(EXTRA_TIME, 0L)
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        SampleApplication.INSTANCE.appComponent.inject(this)
+        super.onCreate(savedInstanceState)
+    }
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+        binding = FragmentSampleBinding.inflate(inflater)
+        return binding.root
+    }
+
+    override fun onActivityCreated(savedInstanceState: Bundle?) {
+        super.onActivityCreated(savedInstanceState)
+
+        binding.toolbar.setNavigationOnClickListener { presenter.onBackCommandClick() }
+        binding.backCommand.setOnClickListener { presenter.onBackCommandClick() }
+        binding.forwardCommand.setOnClickListener { presenter.onForwardCommandClick() }
+        binding.replaceCommand.setOnClickListener { presenter.onReplaceCommandClick() }
+        binding.newChainCommand.setOnClickListener { presenter.onNewChainCommandClick() }
+        binding.newRootCommand.setOnClickListener { presenter.onNewRootCommandClick() }
+        binding.forwardDelayCommand.setOnClickListener { presenter.onForwardWithDelayCommandClick() }
+        binding.backToCommand.setOnClickListener { presenter.onBackToCommandClick() }
+        binding.finishChainCommand.setOnClickListener { presenter.onFinishChainCommandClick() }
+    }
+
+    override fun setTitle(title: String) {
+        binding.toolbar.title = title
+    }
+
+    override fun onBackPressed(): Boolean {
+        presenter.onBackCommandClick()
+        return true
+    }
+
+    companion object {
+
+        private const val EXTRA_NUMBER = "extra_number"
+        private const val EXTRA_TIME = "extra_time"
+
+        fun getNewInstance(number: Int): SampleFragment {
+            return SampleFragment().apply {
+                arguments = Bundle().apply {
+                    putInt(EXTRA_NUMBER, number)
+                    putLong(EXTRA_TIME, System.currentTimeMillis())
+                }
+            }
+        }
+    }
+
+}

sample/src/main/java/com/github/terrakok/cicerone/sample/ui/start/StartActivity.kt

@@ -0,0 +1,70 @@
+package com.github.terrakok.cicerone.sample.ui.start
+
+import android.os.Bundle
+import android.view.View
+import com.github.terrakok.cicerone.Navigator
+import com.github.terrakok.cicerone.NavigatorHolder
+import com.github.terrakok.cicerone.Router
+import com.github.terrakok.cicerone.androidx.AppNavigator
+import com.github.terrakok.cicerone.sample.R
+import com.github.terrakok.cicerone.sample.SampleApplication
+import com.github.terrakok.cicerone.sample.mvp.start.StartActivityPresenter
+import com.github.terrakok.cicerone.sample.mvp.start.StartActivityView
+import moxy.MvpAppCompatActivity
+import moxy.presenter.InjectPresenter
+import moxy.presenter.ProvidePresenter
+import javax.inject.Inject
+
+/**
+ * Created by terrakok 21.11.16
+ */
+class StartActivity : MvpAppCompatActivity(), StartActivityView {
+
+    @Inject
+    lateinit var router: Router
+
+    @Inject
+    lateinit var navigatorHolder: NavigatorHolder
+
+    @InjectPresenter
+    lateinit var presenter: StartActivityPresenter
+
+    private val navigator: Navigator = AppNavigator(this, -1, supportFragmentManager, supportFragmentManager.fragmentFactory)
+
+    @ProvidePresenter
+    fun createStartActivityPresenter() = StartActivityPresenter(router)
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        SampleApplication.INSTANCE.appComponent.inject(this)
+        super.onCreate(savedInstanceState)
+
+        setContentView(R.layout.activity_start)
+        initViews()
+    }
+
+    private fun initViews() {
+        findViewById<View>(R.id.ordinary_nav_button).setOnClickListener {
+            presenter.onOrdinaryPressed()
+        }
+        findViewById<View>(R.id.multi_nav_button).setOnClickListener {
+            presenter.onMultiPressed()
+        }
+        findViewById<View>(R.id.result_and_anim_button).setOnClickListener {
+            presenter.onResultWithAnimationPressed()
+        }
+    }
+
+    override fun onResume() {
+        super.onResume()
+        navigatorHolder.setNavigator(navigator)
+    }
+
+    override fun onPause() {
+        navigatorHolder.removeNavigator()
+        super.onPause()
+    }
+
+    override fun onBackPressed() {
+        presenter.onBackPressed()
+    }
+}

sample/src/main/java/ru/terrakok/cicerone/sample/SampleApplication.java

@@ -1,29 +0,0 @@
-package ru.terrakok.cicerone.sample;
-
-import android.app.Application;
-
-import ru.terrakok.cicerone.sample.dagger.AppComponent;
-import ru.terrakok.cicerone.sample.dagger.DaggerAppComponent;
-
-/**
- * Created by Konstantin Tckhovrebov (aka @terrakok)
- * on 11.10.16
- */
-
-public class SampleApplication extends Application {
-    public static SampleApplication INSTANCE;
-    private AppComponent appComponent;
-
-    @Override
-    public void onCreate() {
-        super.onCreate();
-        INSTANCE = this;
-    }
-
-    public AppComponent getAppComponent() {
-        if (appComponent == null) {
-            appComponent = DaggerAppComponent.builder().build();
-        }
-        return appComponent;
-    }
-}

sample/src/main/java/ru/terrakok/cicerone/sample/Screens.java

@@ -1,24 +0,0 @@
-package ru.terrakok.cicerone.sample;
-
-/**
- * Created by Konstantin Tckhovrebov (aka @terrakok)
- * on 11.10.16
- */
-
-public class Screens {
-    public static final String SAMPLE_SCREEN = "sample_screen_";
-    public static final String START_ACTIVITY_SCREEN = "start activity screen";
-    public static final String MAIN_ACTIVITY_SCREEN = "main activity screen";
-
-    public static final String BOTTOM_NAVIGATION_ACTIVITY_SCREEN = "bna screen";
-
-    public static final String ANDROID_SCREEN = "android screen";
-    public static final String BUG_SCREEN = "bug screen";
-    public static final String DOG_SCREEN = "dog screen";
-
-    public static final String FORWARD_SCREEN = "forward screen";
-    public static final String GITHUB_SCREEN = "github screen";
-
-    public static final String PROFILE_SCREEN = "profile screen";
-    public static final String SELECT_PHOTO_SCREEN = "select photo screen";
-}

sample/src/main/java/ru/terrakok/cicerone/sample/dagger/AppComponent.java

@@ -1,43 +0,0 @@
-package ru.terrakok.cicerone.sample.dagger;
-
-import javax.inject.Singleton;
-
-import dagger.Component;
-import ru.terrakok.cicerone.sample.dagger.module.LocalNavigationModule;
-import ru.terrakok.cicerone.sample.dagger.module.NavigationModule;
-import ru.terrakok.cicerone.sample.ui.animations.ProfileActivity;
-import ru.terrakok.cicerone.sample.ui.animations.photos.SelectPhotoFragment;
-import ru.terrakok.cicerone.sample.ui.animations.profile.ProfileFragment;
-import ru.terrakok.cicerone.sample.ui.bottom.BottomNavigationActivity;
-import ru.terrakok.cicerone.sample.ui.bottom.TabContainerFragment;
-import ru.terrakok.cicerone.sample.ui.main.MainActivity;
-import ru.terrakok.cicerone.sample.ui.main.SampleFragment;
-import ru.terrakok.cicerone.sample.ui.start.StartActivity;
-
-/**
- * Created by terrakok 24.11.16
- */
-
-@Singleton
-@Component(modules = {
-        NavigationModule.class,
-        LocalNavigationModule.class
-})
-public interface AppComponent {
-
-    void inject(StartActivity activity);
-
-    void inject(MainActivity activity);
-
-    void inject(SampleFragment fragment);
-
-    void inject(BottomNavigationActivity activity);
-
-    void inject(TabContainerFragment fragment);
-
-    void inject(ProfileFragment fragment);
-
-    void inject(SelectPhotoFragment fragment);
-
-    void inject(ProfileActivity activity);
-}

sample/src/main/java/ru/terrakok/cicerone/sample/dagger/module/LocalNavigationModule.java

@@ -1,21 +0,0 @@
-package ru.terrakok.cicerone.sample.dagger.module;
-
-import javax.inject.Singleton;
-
-import dagger.Module;
-import dagger.Provides;
-import ru.terrakok.cicerone.sample.subnavigation.LocalCiceroneHolder;
-
-/**
- * Created by terrakok 24.11.16
- */
-
-@Module
-public class LocalNavigationModule {
-
-    @Provides
-    @Singleton
-    LocalCiceroneHolder provideLocalNavigationHolder() {
-        return new LocalCiceroneHolder();
-    }
-}

sample/src/main/java/ru/terrakok/cicerone/sample/dagger/module/NavigationModule.java

@@ -1,34 +0,0 @@
-package ru.terrakok.cicerone.sample.dagger.module;
-
-import javax.inject.Singleton;
-
-import dagger.Module;
-import dagger.Provides;
-import ru.terrakok.cicerone.Cicerone;
-import ru.terrakok.cicerone.NavigatorHolder;
-import ru.terrakok.cicerone.Router;
-
-/**
- * Created by terrakok 24.11.16
- */
-
-@Module
-public class NavigationModule {
-    private Cicerone<Router> cicerone;
-
-    public NavigationModule() {
-        cicerone = Cicerone.create();
-    }
-
-    @Provides
-    @Singleton
-    Router provideRouter() {
-        return cicerone.getRouter();
-    }
-
-    @Provides
-    @Singleton
-    NavigatorHolder provideNavigatorHolder() {
-        return cicerone.getNavigatorHolder();
-    }
-}

sample/src/main/java/ru/terrakok/cicerone/sample/mvp/animation/photos/SelectPhotoPresenter.java

@@ -1,42 +0,0 @@
-package ru.terrakok.cicerone.sample.mvp.animation.photos;
-
-import com.arellomobile.mvp.InjectViewState;
-import com.arellomobile.mvp.MvpPresenter;
-
-import ru.terrakok.cicerone.Router;
-import ru.terrakok.cicerone.sample.R;
-
-/**
- * Created by Konstantin Tskhovrebov (aka @terrakok) on 14.07.17.
- */
-
-@InjectViewState
-public class SelectPhotoPresenter extends MvpPresenter<SelectPhotoView> {
-    private Router router;
-    private final int RESULT_CODE;
-
-    public SelectPhotoPresenter(Router router, int resultCode) {
-        this.router = router;
-        RESULT_CODE = resultCode;
-    }
-
-    @Override
-    protected void onFirstViewAttach() {
-        super.onFirstViewAttach();
-
-        getViewState().showPhotos(new int[] {
-                R.drawable.ava_1,
-                R.drawable.ava_2,
-                R.drawable.ava_3,
-                R.drawable.ava_4
-        });
-    }
-
-    public void onPhotoClick(int photoRes) {
-        router.exitWithResult(RESULT_CODE, photoRes);
-    }
-
-    public void onBackPressed() {
-        router.exit();
-    }
-}