title: Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE be specified
body: <p>App crashes at runtime with the following error :</p>
  <blockquote>
  <p>java.lang.IllegalArgumentException: maa.abc: Targeting
  S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or
  FLAG_MUTABLE be specified when creating a PendingIntent.
  Strongly consider using FLAG_IMMUTABLE, only use FLAG_MUTABLE if some functionality depends on the PendingIntent being mutable, e.g. if
  it needs to be used with inline replies or bubbles.
  at android.app.PendingIntent.checkFlags(PendingIntent.java:375)
  at android.app.PendingIntent.getBroadcastAsUser(PendingIntent.java:645)
  at android.app.PendingIntent.getBroadcast(PendingIntent.java:632)
  at com.google.android.exoplayer2.ui.PlayerNotificationManager.createBroadcastIntent(PlayerNotificationManager.java:1373)
  at com.google.android.exoplayer2.ui.PlayerNotificationManager.createPlaybackActions(PlayerNotificationManager.java:1329)
  at com.google.android.exoplayer2.ui.PlayerNotificationManager.(PlayerNotificationManager.java:643)
  at com.google.android.exoplayer2.ui.PlayerNotificationManager.(PlayerNotificationManager.java:529)
  at com.google.android.exoplayer2.ui.PlayerNotificationManager.createWithNotificationChannel(PlayerNotificationManager.java:456)
  at com.google.android.exoplayer2.ui.PlayerNotificationManager.createWithNotificationChannel(PlayerNotificationManager.java:417)</p>
  </blockquote>
  <p>I tried all solutions available but the app still crashing on Android 12.</p>
  <pre><code> @Nullable
   @Override
   public PendingIntent createCurrentContentIntent(@NonNull Player player) {
          Intent intent = new Intent(service, MainActivity.class);
          intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP |
                          Intent.FLAG_ACTIVITY_SINGLE_TOP |
                          Intent.FLAG_ACTIVITY_NEW_TASK);
          return PendingIntent.getActivity(service, 0, intent,PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE);
  
   }
  </code></pre>