Blocks are fine but what about writing C arrays? Given this simplified situation: CGPoint points[10]; [myArray forEachElementWithBlock:^(int idx) {
Whenever I load a page in a UIWebView i get this error in the console ImageIO: <ERROR> _CGImagePluginInitGIFmalformed GIF file (1005 x 767)
Trying to understand why am I getting low quality drawing with CGContextShowTextAtPoint? See attached image:
How doe开发者_高级运维s one set up, modify, and clear a clipping rectangle inside a iOS drawRect for clipping generic CG drawing of lines, text, images, etc. to a small portion of a view?
There are a lot of resources about how to display a PDF in an App\'s UIView. What I am working on now is to create a PDF from UIViews.
I\'ve got two UIImageView: the first one is laying on the top of the other (eg. an overlay). I want now to take a screenshot of the whole thing.
When subclassing an CALayer and implementing the drawInContext method, I would assume that any drawing I do within there is all that will show up, but instead if I set (for example) borderWidth/border
开发者_C百科It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. Fo
Why is it that the following code ignores the white-space? 开发者_开发百科UIColor *textColor = [UIColor colorWithRed:153.0/255.0 green:102.0/255.0 blue:51.0/255.0 alpha:1.0];
I would like to create som开发者_如何学Goe custom toolbars using some of the images I also use for the iOS Tab Bar.How do I highlight icons like Apple does on the Tab Bar?Note that I haven\'t personal