Ios 如何隐藏FBProfilepictureview

我在FBProfilepicture视图中获取图片。我在此视图中放置了一个按钮。当按钮单击“显示设备照片”并在按钮中获取图像时。但此图像放置在fbprofile图片视图背面。请帮助

- (IBAction)act_AddPhotoFacebLogin:(id)sender {

mPicker = [[UIImagePickerController alloc] init];
mPicker.delegate = self;
mPicker.allowsEditing = YES;

   mPicker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
[self presentViewController:mPicker animated:YES completion:NULL];
userProfileImage.frame = CGRectZero;

}

在我的按钮中显示图像 [self-dismissViewControllerAnimated:是完成：^{}]

  [btn_ProfileFb1Picture setImage:[info objectForKey:UIImagePickerControllerOriginalImage]        forState:UIControlStateNormal];
   forControlEvents:UIControlEventTouchUpInside];

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userProfileImage是一个fbprofilepicture视图，此视图包含btn_ProfileFb1Picture。

FBProfilepictureview是UIView的子类，它还支持UIView的hide属性，因此只需单击按钮将其设置为hide 如果你有这样的物体

@property (strong, nonatomic) IBOutlet FBProfilePictureView *useProfileImage;

useProfileImage.hidden = YES;

然后像这样设置

@property (strong, nonatomic) IBOutlet FBProfilePictureView *useProfileImage;

useProfileImage.hidden = YES;

或者你也可以这样做

useProfileImage.frame = CGRectZero

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尝试为objectCGRect frame=userProfileImage.bounds设置新帧；框架尺寸高度+=20.0f；框架尺寸宽度+=20.0f；userProfileImage.bounds=frame；新帧{0,0}，{0,0}useProfileImage.Frame=CGRectMakex，y，width，height；你调试过了吗？正在进入调试面板的框架是什么框架大小是160167104103