addAdmin method Null safety
- String groupId,
- String memberId
添加管理员
Implementation
Future<EMGroup> addAdmin(
String groupId,
String memberId,
) async {
Map req = {'groupId': groupId, 'admin': memberId};
Map result = await _channel.invokeMethod(EMSDKMethod.addAdmin, req);
EMError.hasErrorFromResult(result);
return EMGroup.fromJson(result[EMSDKMethod.addAdmin]);
}