LocalBroadcastManager is a utility class in Android that allows you to send and receive broadcasts within your own application, without the overhead and security concerns of global broadcasts[1][2][3]. It provides a simple way to communicate between different components of your app, such as activities, services, and fragments[1][3].
Here are the key points about LocalBroadcastManager:
It is more efficient than using global broadcasts because the broadcasts are limited to your own application[2][3].
It ensures that the broadcast cannot be received by any components outside your application, preventing potential leaks of private or sensitive data[2][3].
Other applications cannot transmit broadcasts to your receivers, reducing the risk of security exploits[2].
To use it, you need to include the Android Support Library in your application[2][3].
You register a receiver in your activity or service's li...
