onApplicationScreenBrightnessChanged property

@override Stream<double> get onApplicationScreenBrightnessChanged

Returns stream with application screen brightness changes including ScreenBrightness.setApplicationScreenBrightness, ScreenBrightness.resetApplicationScreenBrightness, system control center or system setting.

This stream is useful for user to listen to brightness changes.

Implementation

@override
Stream<double> get onApplicationScreenBrightnessChanged {
  _onApplicationScreenBrightnessChanged ??=
      pluginEventChannelApplicationBrightnessChanged
          .receiveBroadcastStream()
          .cast<double>();
  return _onApplicationScreenBrightnessChanged!;
}