onBatteryStateChanged property

@override Stream<BatteryState> get onBatteryStateChanged

Fires whenever the battery state changes.

Implementation

@override
Stream<BatteryState> get onBatteryStateChanged {
  _onBatteryStateChanged ??= eventChannel
      .receiveBroadcastStream()
      .map((dynamic event) => parseBatteryState(event));
  return _onBatteryStateChanged!;
}