react-native Android - Hardware Back Button Detect Hardware back button presses in Android
Example
BackAndroid.addEventListener('hardwareBackPress', function() {
if (!this.onMainScreen()) {
this.goBack();
return true;
}
return false;
});
Note: this.onMainScreen() and this.goBack() are not built in functions, you also need to implement those.
(https://github.com/immidi/react-native/commit/ed7e0fb31d842c63e8b8dc77ce795fac86e0f712)
