在iPad上弹出过度控制问题！

Question

我尝试通过UIPopover加载视图，但我的应用程序崩溃后点击弹出按钮，我试图解决它，但我不明白！这是我的代码：

-

(IBAction)calendarPopUp:(id)sender {

 PopViewController *cal = [[PopViewController alloc]init];
//The compiler tells me the problem comes from this line :
 UIPopoverController *popOver = [[UIPopoverController alloc] initWithContentViewController:cal];
 [popOver setDelegate:self];
 [popOver presentPopoverFromRect:CGRectMake(113, 64, 226, 129) inView:self permittedArrowDirections:UIPopoverArrowDirectionDown animated:YES];
 [popOver setPopoverContentSize:CGSizeMake(226, 129)];
}

Answer 1

我猜您应该将inView:self更改为inView:self.view。