subview

When I add my slider as subview of any view besides self.view it does not work (doesn't slide) but it works fine when it is a subview of self.view. You can see it on the other views besides self.view but it doesn't work. Here is my code: alphaSlider = [[UISlider alloc] initWithFrame:CGRectMake(0, 0, 90, 10)]; [alphaSlider setMinimumValue:0.01]; [alphaSlider setMaximumValue:1]; [alphaSlider setValue:0.5]; [alphaSlider setUserInteractionEnabled:YES]; [alphaSlider addTarget:self action:@selector(alphaSliderDidChange:) forControlEvents:UIControlEventValueChanged]; alphaSlider.continuous = YES;

Like I said, I add a UIButton in Interface Builder, I want add a UILabel、UIImageView as the button's subviews, but I can't add any object on it in IB. IS anybody know how to do this? Thank you very much. I can use code to achieve that, but I want achieve it in IB, so I can use it in any class I want. I have done this before by adding a UIView (instead of the UIButton) then add the UIButton and UILabel to the UIView. The tap from the UIButton still works and you have a label too. You can also add anything else like this. I normally achieve this by Create a new UIView in Interface Builder and

I have a UISegmentedController i have 3 UIViewControllers Like photos,frames,gallery. I add those 3 Views in Superview Using 'addSubView'. In frames view i have added a subview that name as EditView. In EditView i have done some changes, i want to update these changes in frames view. But when am removing EditView from frames view any single method doesn't calling. Then how to update the changes from subview in superview. Tree: UISegmentedController -> Frames(Su) -> EditViews(Subview). Can any one help me.. Yuvaraj.M I found the code to update something in superview from subview. Please use

I have a view controller which creates multiple subviews on top of it. All subviews and the view controller accept touches. How can i communicate the touch point information to all the subviews on the screen? Keep in mind that each subview covers the entire screen so after a few additions its a bit like pages in a book. That is, any subviews below the top subview can't be touched directly by the user. I have tried using [self.nextResponder touchesBegan:touches withEvent:event] however this only sends the touch information from the top subview to the superview bypassing all other subviews on