如何隐藏FBProfilepictureview

Question

我在FBProfilepicture视图中得到图片。 我在此视图中放置了一个按钮。单击按钮时，显示设备照片并在按钮中获取图像。 但是此图片位于fbprofile图片视图的背面。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片[self dismissViewControllerAnimated：YES完成：^ {}]；

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

userProfileImage是fbprofilepicture视图，此视图包含btn_ProfileFb1Picture。

Answer 1

FBProfilepictureview是UIView的子类，它还支持UIView的hide属性，因此如果您有这样的对象，只需将其设置为隐藏在按钮单击上即可

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

然后像这样设置

useProfileImage.hidden = YES;

或者你可以喜欢

useProfileImage.frame = CGRectZero