listener method

Future<void> listener()

Implementation

Future<void> listener() async {
  if (widget.controller.isFullScreen && !_isFullScreen) {
    _isFullScreen = true;
    widget.controller.setVolume(1.0);
    await _pushFullScreenWidget(context);
  } else if (_isFullScreen) {
    Navigator.of(context, rootNavigator: true).pop();
    widget.controller.setVolume(0.0);
    _isFullScreen = false;
  }
}