// error alert simple
[UIAlertView bk_showAlertViewWithTitle:@"エラー"
                                    message:@"入力内容に不備があります"
                          cancelButtonTitle:@"戻る"
                          otherButtonTitles:nil
                                    handler:nil];



// complitcate, get some information and do the delegate
- (IBAction)didPush:(id)sender {

    [Global playSound];

    self.view.alpha = 1.0;
    [UIView animateWithDuration:0.5f delay:0.0f options:0 animations:^{
        self.view.alpha = 0.0;
    } completion:^(BOOL finished){
        //for the case Outsource Status
        OutsourceStatus *currentDatasource = dataSource[currentIndex];
        NSString *msg = [NSString stringWithFormat:@"選択された%i件のカルテのステータスを「%@」に変更します",countSelected,currentDatasource.name];
        [UIAlertView bk_showAlertViewWithTitle:nil message:msg cancelButtonTitle:@"キャンセル" otherButtonTitles:@[@"OK"] handler:^(UIAlertView *alertView, NSInteger buttonIndex) {
            if (buttonIndex == 1) {
                NSDictionary *dic;
                if(hiddenButtonTag == true){
                    dic = [dataSource objectAtIndex:currentIndex];
                }else{

                    dic = [[NSDictionary alloc]initWithObjectsAndKeys:currentDatasource.outsource_status_id, @"status_id",currentDatasource.name,@"name",nil];
                }
                [delegate setParamFromDictionary:dic];
                [self.view removeFromSuperview];// remove current screen
            }
        }];

    }];
}