getUnreadMessageCount method Null safety
Gets the count of the unread messages.
Return The count of the unread messages.
Throws A description of the exception. See {@link EMError}.
Implementation
Future<int> getUnreadMessageCount() async {
Map result =
await _channel.invokeMethod(ChatMethodKeys.getUnreadMessageCount);
try {
int ret = 0;
EMError.hasErrorFromResult(result);
if (result.containsKey(ChatMethodKeys.getUnreadMessageCount)) {
ret = result[ChatMethodKeys.getUnreadMessageCount] as int;
}
return ret;
} on EMError catch (e) {
throw e;
}
}