createMessage method

Future createMessage ({@required JMMessageType type, @required dynamic targetType, String text, String path, String fileName, Map customObject, double latitude, double longitude, int scale, String address, Map extras })

Implementation

Future<dynamic> createMessage({
  @required JMMessageType type, // 消息类型
  @required dynamic targetType, /// (JMSingle | JMGroup | JMChatRoom)
  String text,
  String path,
  String fileName,
  Map<dynamic, dynamic> customObject,
  double latitude,
  double longitude,
  int scale,
  String address,
  Map<dynamic, dynamic> extras,
}) async {
  Map param = targetType.toJson();

  if (extras != null) {
    param..addAll({'extras': extras});
  }

  param..addAll({
    'messageType': getStringFromEnum(type),
    'text': text,
    'path': path,
    'fileName':fileName,
    'customObject': customObject,
    'latitude': latitude,
    'longitude': longitude,
    'scale': scale,
    'address': address,
    });

  Map resMap = await _channel.invokeMethod('createMessage',
    param..removeWhere((key,value) => value == null));
  var res = JMNormalMessage.generateMessageFromJson(resMap);
  return res;
}