What are specifics and difference between usages of intent-filters and the property android:exported="false" while using Broadcast Receivers?
If we specify some intent-filters in <receiver> tag then this activity will receive all the intents regardless of the specified intent-filters?
android:exportedjust indicates whether the class can be called by other applications or not. If you don’t need it to be called by other applications, you can safely put it to false.