So I read about Interface Builder Plug-Ins but from what I understood they\'re not supported on IPhone on the MAC.
I have a UIView whose height should always be exactly 1.5 times the width.When the view is auto-resized (in this case, beca开发者_运维技巧use the iPhone is rotated), this proportion gets messed up. Ho
I\'m noticing that some of the things that I do 开发者_开发百科with images in my app, I could be doing with CALayer properties instead (i.e. borders, shadows, gradients, and so on). So I\'m wondering,
I have a UINavigationController which appears at an offset of 20px. This is the exact problem I\'m having:
I\'m trying to calculate t开发者_高级运维he height of the text constrained by a UITextView but it doesn\'t seem to return correct results.
So I\'m updating a tableview by inserting/deleting/reloading rows as ne开发者_如何学JAVAeded, but, as I\'m not 100% confident that the tableview will always update correctly, is there any way to fail
I have a UITabB开发者_如何学PythonarController with a bunch of tabs. When a new tab is selected, I want to be able to access the UIViewController associated with that tab.
I wish to remove a CALayer from its superlayer without animating. What happens here is the layer animates to a position, works great, when however the animation stopped, this code is executed, which r
I have a problem I don\'t understand regarding UIViews and Core Animation. Here\'s what I want to do:
I want to display a UIAler开发者_如何学Pythont to indicate to my users that something went wrong (maybe no Internet). I just need an OK button.