What is Broadcast receivers in Android SDK?

Broadcast receivers in Android SDK are components that allow applications to listen for and respond to broadcast messages from other applications or the system itself. They serve as a communication channel for both internal and external applications, allowing them to react to events such as system notifications, connectivity changes, and more.

When a broadcast occurs, the appropriate broadcast receiver is triggered, executing any associated code defined in the receiver, which responds to the broadcast event. This makes them essential for handling various system-wide changes and user interactions.

// Example of creating a simple Broadcast Receiver public class MyBroadcastReceiver extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { // Handle the received broadcast Log.d("MyBroadcastReceiver", "Broadcast received!"); } }

Keywords: Broadcast receivers Android SDK application communication system notifications event handling

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