BroadCast receiver dialog issue in Android

问题

I am having the issue regarding popup in broadcast receiver. I have implemented the popup by using activity with theme dialog. But When the app is in background and i received a broadcast. the popup window display above of the my opened activity no stand alone.

How to open the popup window only, not above my background activity.

回答1:

I guess.. in your onReceive method... you can write this

 Intent i = new Intent(context, NightClock.class);
        i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        context.startActivity(i); 

回答2:

Please check below link may be helpful to you

How can I display a dialog from an Android broadcast receiver?

AlertDialog in BroadcastReceiver

来源：https://stackoverflow.com/questions/6440783/broadcast-receiver-dialog-issue-in-android