Quick Answer: What Is Broadcast Receiver in Android?

Broadcast receiver is an Android component which allows you to send or receive Android system or application events. … For example, applications can register for various system events like boot complete or battery low, and Android system sends broadcast when specific event occur.

What are broadcasts and broadcast receivers used for in Android?

Broadcast Receiver Overview. A broadcast receiver is an Android component that allows an application to respond to messages (an Android Intent ) that are broadcast by the Android operating system or by an application.

What is sending broadcast in Android?

Android apps can send or receive broadcast messages from the Android system and other Android apps, similar to the publish-subscribe design pattern. … When a broadcast is sent, the system automatically routes broadcasts to apps that have subscribed to receive that particular type of broadcast.