I am drawing an image using CoreGraphics and can\'t get the €-sign displaying correctly.. The dollar sign works fine, however. I have tried it using different fonts but same problem, my guess now i
I have this code: + (UIImage*) someImageMethod:(UIImage*)originalImage { UIImageView *tempImageView = [[UIImageView alloc] initWithImage:originalImage];
I can\'t achieve drawing som开发者_C百科e white text on a black view using CGContext in a drawRect method.
I have a quick question. I am trying to draw a shape on a picture and be abl开发者_开发知识库e to cut what is in the circle. Any ideas how I would go about doing that?You need to use core graphics fo
I want to create a dark grill texture that fades to black for a configuration screen under a page curl effect.
I have a view with a point on its center. I have an angle in degrees (or radian, that\'s not the problem).
Im working on a project with out Interface Builder, i want to draw a line and a test square, but is not working
are there a way for rotate UIImage around external开发者_开发问答 point using CGAffineTranformMAkeRotation?
I want to create a image out of Core OpenGL context. I used following code but it creates a black image. So I guess I cannot use glReadPixles there? Any other suggestions please?
Without my doing anything to request up开发者_JS百科side down text, CGContextShowText is drawing it in that fashion. It is a mirror image vertically of what it should be.
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