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//xplat/js/react-native-github/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/modules/appstate:appstateAndroid (#43938)
Summary: Pull Request resolved: https://github.com/facebook/react-native/pull/43938 Changelog: [Internal] Reviewed By: cortinico Differential Revision: D55726807 fbshipit-source-id: 7338ee8949c05e192c47c6c06e999600dfad07a9
This commit is contained in:
Andrew Datsenko
committed by
Facebook GitHub Bot
Facebook GitHub Bot
parent
b530371b7f
commit
88c7391485
@@ -2992,9 +2992,11 @@ public abstract interface class com/facebook/react/modules/appregistry/AppRegist
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public abstract fun unmountApplicationComponentAtRootTag (I)V
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}
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public class com/facebook/react/modules/appstate/AppStateModule : com/facebook/fbreact/specs/NativeAppStateSpec, com/facebook/react/bridge/LifecycleEventListener, com/facebook/react/bridge/WindowFocusChangeListener {
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public final class com/facebook/react/modules/appstate/AppStateModule : com/facebook/fbreact/specs/NativeAppStateSpec, com/facebook/react/bridge/LifecycleEventListener, com/facebook/react/bridge/WindowFocusChangeListener {
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public static final field APP_STATE_ACTIVE Ljava/lang/String;
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public static final field APP_STATE_BACKGROUND Ljava/lang/String;
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public static final field Companion Lcom/facebook/react/modules/appstate/AppStateModule$Companion;
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public static final field NAME Ljava/lang/String;
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public fun <init> (Lcom/facebook/react/bridge/ReactApplicationContext;)V
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public fun addListener (Ljava/lang/String;)V
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public fun getCurrentAppState (Lcom/facebook/react/bridge/Callback;Lcom/facebook/react/bridge/Callback;)V
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@@ -3007,6 +3009,9 @@ public class com/facebook/react/modules/appstate/AppStateModule : com/facebook/f
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public fun removeListeners (D)V
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}
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public final class com/facebook/react/modules/appstate/AppStateModule$Companion {
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}
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public class com/facebook/react/modules/blob/BlobModule : com/facebook/fbreact/specs/NativeBlobModuleSpec {
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public fun <init> (Lcom/facebook/react/bridge/ReactApplicationContext;)V
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public fun addNetworkingHandler ()V
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-120
@@ -1,120 +0,0 @@
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/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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package com.facebook.react.modules.appstate;
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import com.facebook.fbreact.specs.NativeAppStateSpec;
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import com.facebook.react.bridge.Arguments;
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import com.facebook.react.bridge.Callback;
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import com.facebook.react.bridge.LifecycleEventListener;
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import com.facebook.react.bridge.ReactApplicationContext;
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import com.facebook.react.bridge.WindowFocusChangeListener;
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import com.facebook.react.bridge.WritableMap;
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import com.facebook.react.common.LifecycleState;
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import com.facebook.react.module.annotations.ReactModule;
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import java.util.HashMap;
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import java.util.Map;
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import javax.annotation.Nullable;
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@ReactModule(name = NativeAppStateSpec.NAME)
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public class AppStateModule extends NativeAppStateSpec
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implements LifecycleEventListener, WindowFocusChangeListener {
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public static final String APP_STATE_ACTIVE = "active";
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public static final String APP_STATE_BACKGROUND = "background";
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private static final String INITIAL_STATE = "initialAppState";
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private String mAppState;
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public AppStateModule(ReactApplicationContext reactContext) {
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super(reactContext);
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reactContext.addLifecycleEventListener(this);
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reactContext.addWindowFocusChangeListener(this);
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mAppState =
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(reactContext.getLifecycleState() == LifecycleState.RESUMED
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? APP_STATE_ACTIVE
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: APP_STATE_BACKGROUND);
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}
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@Override
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public Map<String, Object> getTypedExportedConstants() {
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HashMap<String, Object> constants = new HashMap<>();
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constants.put(INITIAL_STATE, mAppState);
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return constants;
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}
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@Override
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public void getCurrentAppState(Callback success, Callback error) {
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success.invoke(createAppStateEventMap());
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}
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@Override
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public void onHostResume() {
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mAppState = APP_STATE_ACTIVE;
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sendAppStateChangeEvent();
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}
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@Override
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public void onHostPause() {
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mAppState = APP_STATE_BACKGROUND;
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sendAppStateChangeEvent();
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}
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@Override
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public void onHostDestroy() {
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// do not set state to destroyed, do not send an event. By the current implementation, the
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// catalyst instance is going to be immediately dropped, and all JS calls with it.
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}
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@Override
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public void onWindowFocusChange(boolean hasFocus) {
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sendEvent("appStateFocusChange", hasFocus);
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}
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private WritableMap createAppStateEventMap() {
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WritableMap appState = Arguments.createMap();
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appState.putString("app_state", mAppState);
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return appState;
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}
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private void sendEvent(String eventName, @Nullable Object data) {
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ReactApplicationContext reactApplicationContext = getReactApplicationContext();
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if (reactApplicationContext == null) {
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return;
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}
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// We don't gain anything interesting from logging here, and it's an extremely common
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// race condition for an AppState event to be triggered as the Catalyst instance is being
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// set up or torn down. So, just fail silently here.
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if (!reactApplicationContext.hasActiveReactInstance()) {
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return;
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}
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reactApplicationContext.emitDeviceEvent(eventName, data);
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}
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private void sendAppStateChangeEvent() {
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sendEvent("appStateDidChange", createAppStateEventMap());
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}
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@Override
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public void addListener(String eventName) {
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// iOS only
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}
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@Override
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public void removeListeners(double count) {
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// iOS only
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}
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@Override
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public void invalidate() {
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super.invalidate();
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getReactApplicationContext().removeLifecycleEventListener(this);
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}
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}
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+97
@@ -0,0 +1,97 @@
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/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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package com.facebook.react.modules.appstate
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import com.facebook.fbreact.specs.NativeAppStateSpec
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import com.facebook.react.bridge.Arguments
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import com.facebook.react.bridge.Callback
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import com.facebook.react.bridge.LifecycleEventListener
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import com.facebook.react.bridge.ReactApplicationContext
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import com.facebook.react.bridge.WindowFocusChangeListener
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import com.facebook.react.bridge.WritableMap
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import com.facebook.react.common.LifecycleState
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import com.facebook.react.module.annotations.ReactModule
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@ReactModule(name = NativeAppStateSpec.NAME)
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public class AppStateModule(reactContext: ReactApplicationContext) :
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NativeAppStateSpec(reactContext), LifecycleEventListener, WindowFocusChangeListener {
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private var appState: String
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init {
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reactContext.addLifecycleEventListener(this)
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reactContext.addWindowFocusChangeListener(this)
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appState =
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if (reactContext.lifecycleState === LifecycleState.RESUMED) APP_STATE_ACTIVE
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else APP_STATE_BACKGROUND
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}
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public override fun getTypedExportedConstants(): Map<String, Any> =
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mapOf(INITIAL_STATE to appState)
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public override fun getCurrentAppState(success: Callback, error: Callback?) {
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success.invoke(createAppStateEventMap())
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}
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public override fun onHostResume() {
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appState = APP_STATE_ACTIVE
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sendAppStateChangeEvent()
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}
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public override fun onHostPause() {
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appState = APP_STATE_BACKGROUND
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sendAppStateChangeEvent()
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}
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public override fun onHostDestroy() {
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// do not set state to destroyed, do not send an event. By the current implementation, the
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// catalyst instance is going to be immediately dropped, and all JS calls with it.
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}
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public override fun onWindowFocusChange(hasFocus: Boolean) {
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sendEvent("appStateFocusChange", hasFocus)
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}
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private fun createAppStateEventMap(): WritableMap =
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Arguments.createMap().apply { putString("app_state", appState) }
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private fun sendEvent(eventName: String, data: Any?) {
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val reactApplicationContext = getReactApplicationContext() ?: return
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// We don't gain anything interesting from logging here, and it's an extremely common
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// race condition for an AppState event to be triggered as the Catalyst instance is being
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// set up or torn down. So, just fail silently here.
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if (!reactApplicationContext.hasActiveReactInstance()) {
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return
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}
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reactApplicationContext.emitDeviceEvent(eventName, data)
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}
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private fun sendAppStateChangeEvent() {
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sendEvent("appStateDidChange", createAppStateEventMap())
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}
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public override fun addListener(eventName: String?) {
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// iOS only
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}
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public override fun removeListeners(count: Double) {
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// iOS only
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}
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public override fun invalidate() {
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super.invalidate()
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getReactApplicationContext().removeLifecycleEventListener(this)
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}
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public companion object {
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public const val NAME: String = NativeAppStateSpec.NAME
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public const val APP_STATE_ACTIVE: String = "active"
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public const val APP_STATE_BACKGROUND: String = "background"
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private const val INITIAL_STATE: String = "initialAppState"
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}
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}
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