Core Graphics is Apple's framework for low-level drawing operations on Mac OS X and iOS.
I need to scale down an image, but in a sharp way. In Photoshop for example there are the image …
ios image uikit core-graphics scalingSeen this asked before but my example does not seem to work. const CGFloat *toCol = CGColorGetComponents([[UIColor greenColor] CGColor]); The …
iphone core-graphics uicolor cgcolorI need to create a rectangle that have just two rounded corners in swift (Objective C code also ok). At …
ios swift core-graphicsI have designed UI elements in sketch, and one of them has a shadow with blur 1 and spread 0. I looked …
ios swift uiview core-graphicsI was looking to be able to turn any UIColor into a gradient. The way I am intending to do …
objective-c ios core-graphics gradient uicolorI'm trying to get CIImage from ImageView that display on the screen. UIImage *image = myImageView.image; convert image UIImage to …
cocoa-touch ios5 uiimage core-graphics core-imageThere are a lot of resources about how to display a PDF in an App's UIView. What I am working …
ios pdf uiview uiimage core-graphicsHi i am searching a clean solution without overwriting drawRect or stuff like that to create a UIView with Rounded …
objective-c uiview core-graphics rounded-cornersI have a CGPoint called point that is being assigned a touch: UITouch *touch = [touches anyObject]; CGPoint point = [touch locationInView:…
iphone cocoa cocoa-touch core-graphics nslogI want to draw text use Quartz 2D. The "menu" direction is wrong. I want "Menu" still readable and have 45 …
ios cocoa-touch core-graphics quartz-2d