deviceStateStream method
Implementation
@override
Stream<DeviceState> deviceStateStream() {
return deviceStateEventChannel.receiveBroadcastStream().map(
(dynamic event) {
final map = Map<String, dynamic>.from(event as Map);
return DeviceState(
thermalLevel: ThermalLevel.fromInt(
(map['thermalLevel'] as num).toInt(),
),
);
},
);
}