Top "Cgrect" questions

Resize UICollectionView Height

I'm trying to resize a UICollectionView height by setting it to 0 when the view controller is loaded, then increasing its …

xcode resize cgrect uicollectionview

Uncaught exception: CALayer position contains NaN when doing animation

I am getting this error in my application when I run on an iPad: Uncaught exception: CALayer position contains NaN …

ios mkmapview nan cgrect

Making a triangle in a UIView with a CGRect Frame

HI I am making a game and need a spike at the bottom which I have decided to do via …

ios uiview swift cgrect

Define CGRectmake with CGPoint and/or CGSize

This is a very simple question of which i can't seem to find the answer. How to do this : CGRectMake(1, 3, …

objective-c syntax cgrect cgrectmake

Cannot change UIView frame size

I have a custom uiview that i am trying to update the frame size. I do it like this in …

iphone xcode uiview frame cgrect

Getting CGRect from array

For my application I am trying to store CGRect objects into an NSMutableArray. It is loading well and printing in …

objective-c ios nsarray cgrect

CGRect Center for Ipad

I am creating an image frame using CGRect. I want to center the rectangle that is created. I've looked on …

ios objective-c uiimage cgrect

Cannot invoke + with an argument of type CGRect error in Swift

I want to initiate an instance of UITableView from CGRectMake function, but when I tried to initiate it using constants …

swift xcode6 cgrect cgrectmake

iOS function says "CGRectMinY" which should be bottom left corner

According to the Apple documentation, CGRectMinY(CGRect) rect returns the y coordinate of the top right corner of the specified …

ios cgrect

Crop image to a square according to the size of a UIView/CGRect

I have an implementation of AVCaptureSession and my goal is for the user to take a photo and only save …

ios uiimage crop image-resizing cgrect