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2014/10/15 ¤U¤È 10:11:52
iphone Programming Glossary: myview.layerHow to create a UIImage from the current graphics context? http://stackoverflow.com/questions/1112947/how-to-create-a-uiimage-from-the-current-graphics-context question I think you may need to setup the graphics context first UIGraphicsBeginImageContext myView.bounds.size myView.layer renderInContext UIGraphicsGetCurrentContext viewImage UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext..
http://stackoverflow.com/questions/1421050/iphone-uiimageview-rotation
composite colors: CALayer and blend mode on iPhone http://stackoverflow.com/questions/1658751/composite-colors-calayer-and-blend-mode-on-iphone
What kind of value is keyTime in an CAKeyFrameAnimation? http://stackoverflow.com/questions/2184803/what-kind-of-value-is-keytime-in-an-cakeyframeanimation kind of value is keyTime in an CAKeyFrameAnimation For example I have this CAKeyFrameAnimation CALayer theLayer myView.layer CAKeyframeAnimation animation animation CAKeyframeAnimation animationWithKeyPath @ transform.rotation.z animation.duration..
Is there a way to pause a CABasicAnimation? http://stackoverflow.com/questions/2306870/is-there-a-way-to-pause-a-cabasicanimation HUGE_VALF rotationAnimation.removedOnCompletion NO rotationAnimation.fillMode kCAFillModeForwards myView.layer addAnimation rotationAnimation forKey @ rotationAnimation iphone core animation cabasicanimation share improve this question..
How do I apply a perspective transform to a UIView? http://stackoverflow.com/questions/347721/how-do-i-apply-a-perspective-transform-to-a-uiview to that. You should also be able to do the following UIView myView self subviews objectAtIndex 0 CALayer layer myView.layer CATransform3D rotationAndPerspectiveTransform CATransform3DIdentity rotationAndPerspectiveTransform.m34 1.0 500 rotationAndPerspectiveTransform..
How to make “suckEffect” to the left corner of iPhone? http://stackoverflow.com/questions/5272916/how-to-make-suckeffect-to-the-left-corner-of-iphone @ suckEffect animation.duration 1.0f animation.timingFunction UIViewAnimationCurveEaseInOut myView.opaque 1.0f myView.layer addAnimation animation forKey @ transitionViewAnimation How you can see I write a part of code witch make an animated when..
Can I use CGAffineTransformMakeRotation to rotate a view more than 360 degrees? http://stackoverflow.com/questions/542739/can-i-use-cgaffinetransformmakerotation-to-rotate-a-view-more-than-360-degrees
Iphonesdk Merge three images two single image http://stackoverflow.com/questions/7137411/iphonesdk-merge-three-images-two-single-image yet and then just convert that UIView to a UIImage using QuartzCode UIGraphicsBeginImageContext myView.bounds.size myView.layer renderInContext UIGraphicsGetCurrentContext UIImage viewImage UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext..
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