getSuperProperties method

@override Future<Map<Object?, Object?>?> getSuperProperties()

返回当前公共事件属性. return 公共事件属性

Implementation

@override
Future<Map<Object?, Object?>?> getSuperProperties() async {
  try {
    String? superPropertiesStr = await methodChannel.invokeMethod<String>('ge_getSuperProperties');
    if(superPropertiesStr!=null && superPropertiesStr.isNotEmpty){
      Map<Object?, Object?> superProperties = jsonDecode(superPropertiesStr);
      return superProperties;
    }else{
      return {};
    }
  } on PlatformException catch (e) {
    print('getSuperProperties fail: ${e.message}');
    return null;
  }
}