从锁定屏幕点击通知时不会调用 OnNewIntent。 当通知点击锁屏时，意图未通过

Question

I built an app which when it receives notifications, launches the main activity, and passes it parameters through and intent. The intent is passed via the method:

override void OnNewIntent(global::Android.Content.Intent intent)

This works well when the notification is hit while the device is not locked.

But, when the notification is hit from the lock screen, the method "OnNewIntent" is not called. I tried getting the intent from the "OnResume" method, but the intent is always empty.

Can someone help please?

Here are the flags I add in my notification intent:

intent.SetFlags(ActivityFlags.SingleTop | ActivityFlags.ClearTop);

For my notification's pending intent, here are the flags I use:

PendingIntent.GetActivity(context, pendingIntentId, intent, PendingIntentFlags.OneShot);

Answer 1

Your code looks good, try changing parameter context to Application.Context in the GetActivity method

  var requestText = _navigationSerializer.Serializer.SerializeObject(dictionary);
  var intent = new Intent(Application.Context, typeof(MainActivity));
  intent.AddFlags(ActivityFlags.SingleTop);
  intent.PutExtra("NotificationLaunchData", requestText);
  return PendingIntent.GetActivity(Application.Context, _requestCode++, intent, PendingIntentFlags.CancelCurrent);

And need to double click on the notification to open activity when device is locked.