didChangeAppLifecycleState method

  1. @override
void didChangeAppLifecycleState(
  1. AppLifecycleState state
)
override

Called when the system puts the app in the background or returns the app to the foreground.

An example of implementing this method is provided in the class-level documentation for the WidgetsBindingObserver class.

This method exposes notifications from SystemChannels.lifecycle.

See also:

Implementation

@override
void didChangeAppLifecycleState(AppLifecycleState state) {
  if (state == AppLifecycleState.paused) {
    log("APP PAUSED");
    _videoWasPlaying = isPlaying;
    if (_videoWasPlaying) pause();
  } else if (state == AppLifecycleState.resumed) {
    log("APP RESUMED");
    if (_videoWasPlaying) play();
  }
}