I'm trying to create multiple views for an iPad app. First I created a menu view and then a sub-menu view with coordinates according to menu. So it looks like this: What I did: self.view = [[UI...

I am trying to check if a CGRect is null in my property getter and if it is, load a value by default, however, in my init method, when I use the property, it returns zero for all values. Here is m...

This question was originally asked for the objective-c programming language. At the time of writing, swift didn't even exist yet. Question Is it possible to change only one property of a CGRect ? F...

I want a picture to move to the bottom. If I press a button the pic should move down by 1. I added the picture and a button: var corX = 0 var corY = 0 var runter: UIButton = UIButton.buttonWith...

I'm using a UIProgressView and want to stick a image subview to the progress % as in the image below: I want to get the co-ordinate of the progress tint and red subview as in the figure to "stic...

Now that CGRectMake , CGPointMake, CGSizeMake, etc. has been removed in Swift 3.0, is there any way to automatically update all initializations like from CGRectMake(0,0,w,h) to CGRect(x:0,y:0,width...

I need to create a frame for a UIImageView from a varying collection of CGSize and CGPoint, both values will always be different depending on user's choices. So how can I make a CGRect form a CGPoi...

I have a UITableView with about 400 cells in 200 sections and it's a little sluggish in responding to user interaction (scrolling, selecting cells.) I've made sure the methods for retrieving cells ...

Both seem to work the same in Swift. Which should we use? CGRectZero vs CGRect.zeroRect GRectMake(1, 1, 1, 1) vs CGRect(x: 1, y: 1, width: 1, height: 1) UIEdgeInsetsMake(1, 1, 1, 1) vs UIEdgeInse...

I have this code inside an animation: image.frame = CGRectMake(x: x, y: y, width, height) I need to get the x and y coordinates of an image. I found this Objective-C code: CGPoint origin = imag...

I'm making a picture in a frame and then user can resize the frame size in runtime. For this purpose I've made a custom UIView in my main UIViewController and inside this UIView I've placed 2 UIIma...

I have a UIwebview that I want to fill the screen between the navigation bar at the top and the tab bar at the bottom. My web view is being defined programmatically and I was initializing it with a...

I have a UIImage that I want to show pixel-for-pixel on an iPhone 4/4S/5 screen. It's important that it is not scaled at all, but when I try using setImage, it makes the image too large. My UIImag...

I have seen this alternative to using CGRectMake() in order to initialise a CGRect variable: CGRect frame = (CGRect){0,0,10,10}; My question is, how does CGRect frame = (CGRect){0,0,10,10}; w...

This is a very simple question of which i can't seem to find the answer. How to do this : CGRectMake(1, 3, size) or CGRectMake(pointB, size) or CGRectMake(pointB, size.width, size.heigh...