getConnectionState method

  1. @override
Future<BluetoothConnectionState> getConnectionState(
  1. String deviceId
)
override

实现 FlutterBluetoothPluginPlatform.getConnectionState。

参数、默认值、平台差异和推荐值见平台接口文档。

Implementation

@override
Future<BluetoothConnectionState> getConnectionState(String deviceId) async {
  final state = await methodChannel.invokeMethod<String>(
    'getConnectionState',
    <String, dynamic>{'deviceId': deviceId},
  );
  return bluetoothConnectionStateFromString(state);
}