I am transforming a view with CGAffineTransformMake. It rotates, scales and translates. This works just fine. But I cannot figure out a way to limit the scale to a maximum size.
I have a view with a frame defined as (0,0,320,480). I call transformation on this view: self.myView.transform = CGAffineTransformMakeScale(factor, factor);
I\'m wondering how to smooth a UITouch in my code. I am able to detect the UItouch on my UIView, but when I try to rotate the view using CGAffineTransform, it does not rotate smoothly. I have to press
I\'m building an iPhone app. I have a UIView that contains a set of UIImageView subclass objects.The user can drag and rotate the image views via touch.I\'m having trouble moving the image view after
I have a view that contain some textfield.I set view\'s orientation like this (void)deviceRotated开发者_StackOverflow:(id)sender
How do you execute multiple CGAffineTransform operations (in animation blocks) without keeping track of every operation executed?
This is very simple so I\'m not sure why I can\'t do this. All I want to do it position some UIImageViews when my app becomes active. I had been using CGAffineTransformMakeTranslation but I can now se
I am having an issue applying a transform to a UIImageView\'s layer.Using the code below, I am trying to rotate this needle, but I am getting duplicate copies drawn.I have checked that there is no oth
I need to get angle in radians.I have: CGFloat angle = asin(myImage.transform.b); This seems to be not working.I need to extract the angl开发者_开发问答e of \'myImage\' at any moment in time.How wou
I am coding开发者_如何转开发 against iOS 3.0 and I am trying to add rotation (landscape) support to my app.
加载中,请稍侯......