弹出窗口中的ImagePicker不会隐藏

Question

我读过iPad必须使用UIPopoverController才能查看PhotoLibrary，但是，我编辑了代码使其成为弹出窗口，但在选择图片时它不会隐藏。我发现它没有达到didFinishpickingMediaWithInfo。我错过了什么？这里是我的代码

-(IBAction) ButtonClicked{ 

    ipc = [[UIImagePickerController alloc] init]; 
    ipc.sourceType = UIImagePickerControllerSourceTypePhotoLibrary; 
    ipc.delegate=self; 
    popover = [[UIPopoverController alloc] initWithContentViewController:ipc]; 
    [ipc release]; 
    [popover presentPopoverFromRect:CGRectMake(0.0, 0.0, 800.0, 400.0) 
          inView:self.view 
      permittedArrowDirections:UIPopoverArrowDirectionAny 
          animated:YES]; 
} 

这里：

-(void) imagePickerControllerDidCancel:(UIImagePickerController *)picker{ 
    [[picker parentViewController] dismissModalViewControllerAnimated:YES]; 
    [picker release]; 
} 

这里：

-(void) imagePickerController:(UIImagePickerController *)picker didFinishpickingMediaWithInfo:(NSDictionary *)info{ 

// TempImage is a UIImage instance 
    TempImg = [info objectForKey:@"UIImagePickerControllerOriginalImage"]; 
    //bgImage is a UIImageView instance and it's connected in the IB 
    [bgImage setImage:TempImg]; 
    // Dismiss UIImagePickerController and release it 
    [picker dismissModalViewControllerAnimated:YES]; 
    [picker.view removeFromSuperview]; 
    [picker release]; 
} 

我真的需要别人的帮助，我已经看过每一个YouTube视频，阅读在互联网上的每一篇文章并尝试几乎所有东西。我将衷心感谢您的帮助。

Answer 1

第一个问题是方法didFinishpickingMediaWithInfo拼写错误，所以它不会被调用。它应该是didFinishPickingMediaWithInfo（采摘大写字母P）。

第二个问题是对父级调用解雇或者选择器不会隐藏弹出窗口。相反，请尝试拨打[popover dismissPopoverAnimated:YES];。