Core Graphics is Apple's framework for low-level drawing operations on Mac OS X and iOS.
I am integrating pie chart in my app using Charts library and getting issue with chart data my code is …
ios charts swift3 core-graphics pie-chartI'm trying to figure out if there is any way to mirror an image. For example, take a picture of …
iphone uiimage core-graphics uiimagepickercontrollerI'm drawing a graph in my application. My problem is that I want to draw line joining vertex points as …
iphone objective-c ios core-graphics uibezierpathHow to get different lighter and darker variations of a given UIColor in Swift?
ios swift colors core-graphics uicolorI try to make a 20x20 UIImage with a simple blue circle. I try with this function, but the result …
ios uiimage core-graphics geometry cgcontextDoes anyone have any experience in applying a Gradient to a CAShapeLayer? CAShapeLayer is a fantastic layer class, but it …
iphone core-graphics quartz-graphics gradient cashapelayerI'm trying to draw a shadow and a corner radius on an image. I can add them separately, but I've …
iphone objective-c core-animation core-graphics quartz-graphics((UIImageView*)[dsry objectAtIndex:0]).transform = CGAffineTransformMakeRotation(1.57*2); ((UIImageView*)[dsry objectAtIndex:0]).transform = CGAffineTransformMakeScale(.5,.5); Just one of these works at a time. How can …
iphone core-graphics cgaffinetransformWhen I draw some text using CGContext, it is drawn mirrored. I tried to apply some transformations, then it is …
iphone cocoa-touch text core-graphics transformationI am trying to draw svg maps using code generated through paintcode. The code is working fine when I am …
ios objective-c core-graphics uibezierpath paintcode