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Is it possible to build Alert Dialog like Truecaller App Dialog, on Firebase Message received? is there any documentation. I want to show a Dialog on Notification received over other Apps as transparent.

Drawing over other apps, something like this. but with the firebase notification content.

refrenceenter image description here

Thank you.

Vimal Thanikachalam
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  • To implement your scenario you just need to search about Overlay dialog – Vishal May 24 '20 at 04:57
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    The following link can help you with this https://stackoverflow.com/questions/36346185/showing-an-overlay-in-android – Vishal May 24 '20 at 04:58
  • Is it possible to show overlay, When app is in Background! I'm really new to the android development can you help me with any reference/code snippet for notification. please – Vimal Thanikachalam May 24 '20 at 05:01
  • Yes it is possible to show the overlay dialog even when your application is in background – Vishal May 24 '20 at 05:07

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