startCheckCard method

  1. @override
Future<void> startCheckCard(
  1. dynamic callback(
    1. int,
    2. String
    )
)
override

Implementation

@override
Future<void> startCheckCard(Function(int, String) callback) async {
  methodChannel.setMethodCallHandler((call) async {
    if (call.method == 'onCheckCardResult') {
      // 打印日志
      print('onCheckCardResult: ${call.arguments}');

      final int code = call.arguments['code'];
      final String msg = call.arguments['msg'];
      callback(code, msg);
    }
  });
  await methodChannel.invokeMethod('startCheckCard');
}