recallMessage static method
Future<void>
recallMessage(
- int messageUid,
- OperationSuccessVoidCallback successCallback,
- OperationFailureCallback errorCallback
撤回消息
Implementation
static Future<void> recallMessage(
int messageUid,
OperationSuccessVoidCallback successCallback,
OperationFailureCallback errorCallback) async {
int requestId = _requestId++;
_operationSuccessCallbackMap[requestId] = successCallback;
_errorCallbackMap[requestId] = errorCallback;
await _channel.invokeMethod('recallMessage',
{"requestId": requestId, "messageUid": messageUid.toString()});
}