我不確定新AFNetworking的showAlertViewForRequestOperationWithErrorOnCompletion
應該如何使用。我嘗試了以下,但沒有顯示alertView。showAlertViewForRequestOperationWithErrorOnCompletion應該如何使用?
[requestOperation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id requestObject) {
// ...
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
[UIAlertView showAlertViewForRequestOperationWithErrorOnCompletion:operation
delegate:nil];
}];
我能夠谷歌這一點。我相信你已經看到了它。 https://github.com/AFNetworking/AFNetworking/blob/master/UIKit%2BAFNetworking/UIAlertView%2BAFNetworking.m –
我發現代碼是的,但作爲一個初學者,我不清楚如何創建塊和通知播放一起。 – Kreisquadratur