Android Create System Overlay Window like Facebook Chat Heads

For floating overlay window¬† in Android we need following permission on “AndroidManifest.xml”

How to open overlay window/ How get permission to draw overlay screen:

We need to call checkDrawOverlayPermission() function to open overlay/floating window.

We need following functions to get focus on EditText of floating screen (Window on top of all applications)

You can download complete source code with example form GitHub

Android System Overlay Window like Facebook Chat Heads

This overlay window is used in English Urdu Dictionary for Android smart phones.

Android floating window