Android intent: Consume selected notification

Sets an extra to Android intent which indicates that selected
notification has been consumed.
TAKEN FROM MaikuB#2212

Author: marco-mylize

flutter_local_notifications/android/src/main/java/com/dexterous/flutterlocalnotifications/FlutterLocalNotificationsPlugin.java

@@ -1,3 +1,5 @@
+// UPDATES TAKEN FROM https://github.com/MaikuB/flutter_local_notifications/pull/2212
+
 package com.dexterous.flutterlocalnotifications;
 
 import static android.provider.Settings.ACTION_MANAGE_APP_USE_FULL_SCREEN_INTENT;
@@ -132,7 +134,7 @@ public class FlutterLocalNotificationsPlugin
   private static final String CALLBACK_HANDLE = "callback_handle";
   private static final String DRAWABLE = "drawable";
   private static final String DEFAULT_ICON = "defaultIcon";
-  private static final String SELECT_NOTIFICATION = "SELECT_NOTIFICATION";
+  private static final String SELECT_NOTIFICATION_ACTION = "SELECT_NOTIFICATION";
   private static final String SELECT_FOREGROUND_NOTIFICATION_ACTION =
       "SELECT_FOREGROUND_NOTIFICATION";
   private static final String SCHEDULED_NOTIFICATIONS = "scheduled_notifications";
@@ -152,6 +154,7 @@ public class FlutterLocalNotificationsPlugin
   private static final String GET_NOTIFICATION_CHANNELS_METHOD = "getNotificationChannels";
   private static final String START_FOREGROUND_SERVICE = "startForegroundService";
   private static final String STOP_FOREGROUND_SERVICE = "stopForegroundService";
+  private static final String CONSUME_SELECTED_NOTIFICATION_METHOD = "consumeSelectedNotification";
   private static final String PENDING_NOTIFICATION_REQUESTS_METHOD = "pendingNotificationRequests";
   private static final String GET_ACTIVE_NOTIFICATIONS_METHOD = "getActiveNotifications";
   private static final String SHOW_METHOD = "show";
@@ -208,6 +211,7 @@ public class FlutterLocalNotificationsPlugin
   private static final String INPUT_RESULT = "FlutterLocalNotificationsPluginInputResult";
   private static final String INPUT = "input";
   private static final String NOTIFICATION_RESPONSE_TYPE = "notificationResponseType";
+  private static final String EXTRA_IS_SELECTED_NOTIFICATION_CONSUMED_KEY = "notificationConsumed";
   static String NOTIFICATION_DETAILS = "notificationDetails";
   static Gson gson;
   private MethodChannel channel;
@@ -269,7 +273,7 @@ protected static Notification createNotification(
       setupNotificationChannel(context, notificationChannelDetails);
     }
     Intent intent = getLaunchIntent(context);
-    intent.setAction(SELECT_NOTIFICATION);
+    intent.setAction(SELECT_NOTIFICATION_ACTION);
     intent.putExtra(NOTIFICATION_ID, notificationDetails.id);
     intent.putExtra(PAYLOAD, notificationDetails.payload);
     int flags = PendingIntent.FLAG_UPDATE_CURRENT;
@@ -644,7 +648,7 @@ static Map<String, Object> extractNotificationResponseMap(Intent intent) {
       notificationResponseMap.put(INPUT, remoteInput.getString(INPUT_RESULT));
     }
 
-    if (SELECT_NOTIFICATION.equals(intent.getAction())) {
+    if (SELECT_NOTIFICATION_ACTION.equals(intent.getAction())) {
       notificationResponseMap.put(NOTIFICATION_RESPONSE_TYPE, 0);
     }
 
@@ -1566,6 +1570,9 @@ public void fail(String message) {
       case STOP_FOREGROUND_SERVICE:
         stopForegroundService(result);
         break;
+      case CONSUME_SELECTED_NOTIFICATION_METHOD:
+        consumeSelectedNotification(result);
+        break;
       default:
         result.notImplemented();
         break;
@@ -1677,9 +1684,10 @@ private void getNotificationAppLaunchDetails(Result result) {
       Intent launchIntent = mainActivity.getIntent();
       notificationLaunchedApp =
           launchIntent != null
-              && (SELECT_NOTIFICATION.equals(launchIntent.getAction())
-                  || SELECT_FOREGROUND_NOTIFICATION_ACTION.equals(launchIntent.getAction()))
-              && !launchedActivityFromHistory(launchIntent);
+              && (SELECT_NOTIFICATION_ACTION.equals(launchIntent.getAction())
+              || SELECT_FOREGROUND_NOTIFICATION_ACTION.equals(launchIntent.getAction()))
+              && !launchedActivityFromHistory(launchIntent)
+              && !isSelectedNotificationConsumed();
       if (notificationLaunchedApp) {
         notificationAppLaunchDetails.put(
             "notificationResponse", extractNotificationResponseMap(launchIntent));
@@ -2018,7 +2026,7 @@ public boolean onNewIntent(Intent intent) {
   }
 
   private Boolean sendNotificationPayloadMessage(Intent intent) {
-    if (SELECT_NOTIFICATION.equals(intent.getAction())
+    if (SELECT_NOTIFICATION_ACTION.equals(intent.getAction())
         || SELECT_FOREGROUND_NOTIFICATION_ACTION.equals(intent.getAction())) {
       Map<String, Object> notificationResponse = extractNotificationResponseMap(intent);
       if (SELECT_FOREGROUND_NOTIFICATION_ACTION.equals(intent.getAction())) {
@@ -2366,6 +2374,33 @@ public boolean onActivityResult(int requestCode, int resultCode, @Nullable Inten
     return true;
   }
 
+  private void consumeSelectedNotification(Result result) {
+      if(mainActivity == null) {
+          return;
+      }
+
+      Intent mainActivityIntent = mainActivity.getIntent();
+      String action = mainActivityIntent.getAction();
+      if(action == null) {
+          return;
+      }
+      boolean isSelectNotificationAction = action.equals(SELECT_NOTIFICATION_ACTION);
+      boolean isSelectForegroundNotificationAction =
+              action.equals(SELECT_FOREGROUND_NOTIFICATION_ACTION);
+      if(isSelectNotificationAction || isSelectForegroundNotificationAction) {
+          mainActivityIntent.putExtra(EXTRA_IS_SELECTED_NOTIFICATION_CONSUMED_KEY, true);
+      }
+      result.success(null);
+  }
+
+  private boolean isSelectedNotificationConsumed() {
+      if(mainActivity == null) {
+          return false;
+      }
+      return mainActivity.getIntent().getBooleanExtra(EXTRA_IS_SELECTED_NOTIFICATION_CONSUMED_KEY,
+              false);
+  }
+
   private static class PluginException extends RuntimeException {
     public final String code;