dismissViewControllerAnimated：完成：不適用於iPhone 5

Question

因此，在我選擇圖像後，我的iPhone 4設備中圖像選擇器彈出消失。以下代碼適用於iOS 5上的iPad 3，iOS 6上的iPad 4，iOS 5上的iPhone 4，但以下代碼對iOS 6上的iPhone 5無效。爲什麼會這樣？

- (void) imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info { 
[self loadImage:[info objectForKey:UIImagePickerControllerOriginalImage]]; 

if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) { 
    if ([popoverController isPopoverVisible]) { 
     // called for iPad 
     [popoverController dismissPopoverAnimated:YES]; 
    } 
} 
else { 
    // called for iPhone 
    [self dismissModalViewControllerAnimated:YES]; <== NOT WORKING 
    [self dismissViewControllerAnimated:YES completion:nil]; <== ALSO NOT WORKING 
} 

Answer 1

它看起來像你告訴圖像選擇器（自我）的委託來解僱，而不是圖像選擇器本身。