joinPublicGroup method Null safety
- String groupId
Joins a public group.
For a group that requires no authentication,users can join it freely without obtaining permissions from the group owner. For a group that requires authentication, users need to wait for the group owner to agree before joining the group. For details, see {@link EMGroupStyle}.
Param groupId
The group ID.
Throws A description of the exception. See {@link EMError}.
Implementation
Future<void> joinPublicGroup(
String groupId,
) async {
Map req = {'groupId': groupId};
Map result =
await _channel.invokeMethod(ChatMethodKeys.joinPublicGroup, req);
try {
EMError.hasErrorFromResult(result);
} on EMError catch (e) {
throw e;
}
}