updateGroupAnnouncement method

Future<EMGroup> updateGroupAnnouncement(
  1. String groupId,
  2. String announcement
)

更新群公告

Implementation

Future<EMGroup> updateGroupAnnouncement(
  String groupId,
  String announcement,
) async {
  Map req = {'groupId': groupId, 'announcement': announcement};
  Map result =
      await _channel.invokeMethod(EMSDKMethod.updateGroupAnnouncement, req);
  EMError.hasErrorFromResult(result);
  return EMGroup.fromJson(result[EMSDKMethod.updateGroupAnnouncement]);
}