Android example of using Service and BroadcastReceiver - YouTube
Android Broadcast Receiver Tutorial - A beginner-friendly guide - DataFlair
A broadcast receiver is an Android application component which allows you to register for system generated or application events.
android - How to update UI in a BroadcastReceiver - Stack Overflow
android tutorial - broadcastreceiver in android | android callstate broadcast receiver - By Microsoft Award MVP in 30 Sec - android studio - android development tutorial | wikitechy
BroadcastReceiver Tutorial Part 1 - STATIC RECEIVERS - Android Studio Tutorial - YouTube
Android Broadcast Receivers - TechVidvan
Broadcast Receiver - Part 1, An Introduction - YouTube
BroadcastReceiver Tutorial Part 8 - GOASYNC + PENDINGRESULT - Android Studio Tutorial - YouTube