I have a large UIView with many small subviews. I need to find all subviews within an area. I am currently iterating through subviews and using CGRectContainsPoint. This works, but 90% of the subviews
I Have a UIViewController 1 on it UIButton (added as subview), after I pressed Button (see pic.1 below) on it adding another UIViewController 2 with animation from the bottom to top after some action:
I know that UIViews may transforms have applied to them , some of which change the shape of the underlying layer.
I want to position buttons within my view in a circle around a fixed point. I can do this with : button.layer.anchorPoint = CGPointMake(offsetX/button.frame.size.width, offsetY/button.frame.size.hei
I wanted to rotate a UIView on its horizontal axis for 360 degrees and then refresh the content in the view. I was looking out for solutions on this. Found a couple here n there. This is what I came o
开发者_开发百科I have the following block-based animation: [UIView animateWithDuration:0.5f delay:0.0f
This is a weird behavior that I just can\'t u开发者_如何学JAVAnderstand: I access my own subclassed UIViews like this:
I\'m building an app that shows a video preview layer using AVCaptureVideoPreviewLayer. The setup of that is pretty straight-forward, and it seems to work well:
I have trouble changing the text in a label programmatically. When I run the following code, NSLog does display \"S开发者_StackOverflow中文版etting myLabel to = Hello World!\", but the label on the s
An app i am developing is pulling in custom ads.I\'m retrieving ads fine, and the network side of things are working correctly.The problem I\'m having is when the AdC开发者_JAVA技巧ontroller receives
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