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.vi...

I have a function below and when I link with the iOS 11 SDK, I get an error: Do not add subviews directly to the visual effect view itself, instead add them to the -contentView. The problem ca...

I have a MainView that adds a subview (signUpWindow) when a sign up button is pressed. In my signUpWindow subview (SignUpWindowView.swift), I set up each field with a function, as an example: fun...

A Container View can be easily added into a storyboard through Interface Editor. When added, a Container View is of a placeholder view, an embed segue, and a (child) view controller. However, I am...

In a CollectionView, some cells should have an additional subview or layer. The CollectionView can be told to resize it's cells, thus all content needs to resize appropriately. Currently, the cell...

I have a UIView mainView, I've added 4 buttons in each corners as subviews. I added shadow to my mainView like this mainView.layer.shadowColor = [[UIColor blackColor] CGColor]; mainView.view.laye...

I have two subviews: the purple one belongs to a main view and it works wonderful with the syntax: sSubview.center = view.center The orange one belongs to the purple view and the same syntax do...

I have webview. Now I want to add a subview to it. I added it using addsubview method. The view got added, but did not scrolled with webview. I want my subview to be scrolled with the webview. ...

I know there is a samilar question Only ONE VIEW landscape mode, and I've readed it carefully before I ask this one. I have a WKWebview named as webview in my app, and the webview have a subview n...

I have created a UIStackView in IB which has the distribution set to Fill Equally. I am looking to get the frame for each subView but the following code always returns (0, 0, 0, 0). class ViewCont...

I try to using unity scene as a subview for my Android app. I did like this tutorial http://forum.unity3d.com/threads/using-unity-android-in-a-sub-view.98315/ . But I got a problem. My screen is bl...

I'm building an iOS app in swift with Xcode 6. I'm trying to embed a view controller with a table view in a scrollview. When the user drags in the table view, it is suppose to move the table, not t...

I want a view to fade in when being added to the stack via [self.view addSubview:someSecondaryViewController.view]; How do I animate this call so that the view fades in (and out)?

In view on viewcontroller i can know when view on screen by viewDidAppear. But in subclassed view from UIView can't know. In android each view has methods didAttachToWindow and didDeattachFromWin...

In a subclass of UIView I have this: -(BOOL)pointInside:(CGPoint)point withEvent:(UIEvent *)event { if(touch occurred in a subview){ return YES; } return NO; } What can I put in the if s...

Stack Views's in iOS are a beautiful thing but I have realized there is no native way to create new rows in horizontal stack views. Let's say I dynamically added subviews in a horiztonal stack view...

For an app I'm building, I have a custom "old map" effect PNG that I'd like to overlay on the MKMapView view. Unfortunately, neither way I've tried to do this is exactly right: Add a subview to t...

Assuming I load a view controller from a nib, and decide to do something with one of its subview behind the scene. At a later moment in time, I would show the view of this view controller. viewCon...

i have trouble with setNeedsDisplay. I have an UIView with a lot of sub UIViews, created in Inteface Builder. I have also an Button with IBAction. In this IBAction i want to redraw/reload all UIVie...

What is the difference between addSubview and insertSubView methods when a view is added programmatically?

I am new to IOS, and Trying to pass two values form a UIViewController to a UIView. I followed few examples,some posts, tried and still no luck. I am getting this error while running the applicatio...

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...

I have an UIImageView which I add to a UIView to enhance the area where touches are recognized. When I try to center the UIImageView in the UIView (code below) the center is set properly but when I...

I am trying to add some images to my UIImageView. Everything works fine if the png has the same size as the ImageView. But when I insert a bigger image, it is not discarded. This is my code: @IB...

I have a UICollectionView which supports horizontal and vertical scrolling. Each collection view cell is a subclass of UICollectionViewCell and they are loaded from a NIB that contains UIButton's, ...