Android: Adding sendIntent on Linking module (#22302)

Summary:
This PR implements "Add a standardized way to send intents on Android" discussed in https://github.com/react-native-community/discussions-and-proposals/issues/34.
Pull Request resolved: https://github.com/facebook/react-native/pull/22302

Differential Revision: D13374186

Pulled By: cpojer

fbshipit-source-id: 2f0b9b9f46e99f382b6c35b1914e75df23a7fd74
This commit is contained in:
ferrannp
2018-12-06 21:10:32 -08:00
committed by Facebook Github Bot
parent cc4211c72f
commit e8a6cb5e18
4 changed files with 136 additions and 8 deletions
@@ -10,6 +10,7 @@ package com.facebook.react.modules.intent;
import android.app.Activity;
import android.content.ComponentName;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.net.Uri;
import com.facebook.react.bridge.JSApplicationIllegalArgumentException;
@@ -17,8 +18,13 @@ import com.facebook.react.bridge.Promise;
import com.facebook.react.bridge.ReactApplicationContext;
import com.facebook.react.bridge.ReactContextBaseJavaModule;
import com.facebook.react.bridge.ReactMethod;
import com.facebook.react.bridge.ReadableArray;
import com.facebook.react.bridge.ReadableMap;
import com.facebook.react.bridge.ReadableType;
import com.facebook.react.module.annotations.ReactModule;
import javax.annotation.Nullable;
/**
* Intent module. Launch other activities or open URLs.
*/
@@ -133,4 +139,67 @@ public class IntentModule extends ReactContextBaseJavaModule {
"Could not check if URL '" + url + "' can be opened: " + e.getMessage()));
}
}
/**
* Allows to send intents on Android
*
* For example, you can open the Notification Category screen for a specific application
* passing action = 'android.settings.CHANNEL_NOTIFICATION_SETTINGS'
* and extras = [
* { 'android.provider.extra.APP_PACKAGE': 'your.package.name.here' },
* { 'android.provider.extra.CHANNEL_ID': 'your.channel.id.here }
* ]
*
* @param action The general action to be performed
* @param extras An array of extras [{ String, String | Number | Boolean }]
*/
@ReactMethod
public void sendIntent(String action, @Nullable ReadableArray extras, Promise promise) {
if (action == null || action.isEmpty()) {
promise.reject(new JSApplicationIllegalArgumentException("Invalid Action: " + action + "."));
return;
}
Intent intent = new Intent(action);
PackageManager packageManager = getReactApplicationContext().getPackageManager();
if (intent.resolveActivity(packageManager) == null) {
promise.reject(new JSApplicationIllegalArgumentException("Could not launch Intent with action " + action + "."));
return;
}
if (extras != null) {
for (int i = 0; i < extras.size(); i++) {
ReadableMap map = extras.getMap(i);
String name = map.keySetIterator().nextKey();
ReadableType type = map.getType(name);
switch (type) {
case String: {
intent.putExtra(name, map.getString(name));
break;
}
case Number: {
// We cannot know from JS if is an Integer or Double
// See: https://github.com/facebook/react-native/issues/4141
// We might need to find a workaround if this is really an issue
Double number = map.getDouble(name);
intent.putExtra(name, number);
break;
}
case Boolean: {
intent.putExtra(name, map.getBoolean(name));
break;
}
default: {
promise.reject(new JSApplicationIllegalArgumentException(
"Extra type for " + name + " not supported."));
return;
}
}
}
}
getReactApplicationContext().startActivity(intent);
}
}