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2014/10/15 ¤U¤È 10:03:37
iphone Programming Glossary: animation.fromvalueHow can I enforce an specific direction (i.e. clockwise) of rotation in Core Animation? http://stackoverflow.com/questions/1149635/how-can-i-enforce-an-specific-direction-i-e-clockwise-of-rotation-in-core-ani layer someView.layer CABasicAnimation animation animation CABasicAnimation animationWithKeyPath @ transform.rotation.z animation.fromValue NSNumber numberWithFloat 0.0 M_PI animation.toValue NSNumber numberWithFloat 1.0 M_PI animation.duration 1.0 animation.cumulative..
Create a custom animatable property http://stackoverflow.com/questions/14192816/create-a-custom-animatable-property worked for me CABasicAnimation animation CABasicAnimation animationWithKeyPath @ percentage animation.duration 1.0 animation.fromValue NSNumber numberWithDouble 0 animation.toValue NSNumber numberWithDouble 100 myCustomLayer addAnimation animation forKey..
Car (Annotation) animation (like uber app) not working http://stackoverflow.com/questions/19268080/car-annotation-animation-like-uber-app-not-working self.mapView.visibleMapRect mapPoint CABasicAnimation animation CABasicAnimation animationWithKeyPath @ position animation.fromValue NSValue valueWithCGPoint self.center animation.toValue NSValue valueWithCGPoint toPos animation.duration 1.0 animation.delegate.. self.mapView.visibleMapRect mapPoint CABasicAnimation animation CABasicAnimation animationWithKeyPath @ position animation.fromValue NSValue valueWithCGPoint self.center animation.toValue NSValue valueWithCGPoint toPos animation.duration 0.8 animation.delegate..
After Animation, View position resets http://stackoverflow.com/questions/226555/after-animation-view-position-resets animation.toValue NSValue valueWithCGPoint CGPointMake self.view.layer.position.x 0 self.view.bounds.size.height 2 animation.fromValue NSValue valueWithCGPoint self.view.layer.position animation.autoreverses NO animation.repeatCount 0 animation.duration 0.25..
CATransform3DRotate and UIImageView http://stackoverflow.com/questions/3295114/catransform3drotate-and-uiimageview animationWithKeyPath @ transform.rotation animation.duration 1 animation.toValue NSNumber numberWithFloat M_PI animation.fromValue NSNumber numberWithInt 0 square.layer addAnimation animation forKey @ rotation All works fine but my array take his original..
How to let a view rotate forever? http://stackoverflow.com/questions/3803792/how-to-let-a-view-rotate-forever animationWithKeyPath method CABasicAnimation animation CABasicAnimation animationWithKeyPath @ transform.rotation.z animation.fromValue NSNumber numberWithFloat 0.0f animation.toValue NSNumber numberWithFloat 2 M_PI animation.duration 3.0f animation.repeatCount..
http://stackoverflow.com/questions/3958952/core-animation-image-sequence The easiest way is to use CABasicAnimation for contents key CABasicAnimation animation CABasicAnimation animation animation.fromValue id UIImage imageNamed @ image1.png .CGImage animation.toValue id UIImage imageNamed @ image2.png .CGImage animation.duration..
Marrying Core Animation with OpenGL ES http://stackoverflow.com/questions/4500708/marrying-core-animation-with-opengl-es id sender CABasicAnimation animation CABasicAnimation animationWithKeyPath @ sceneCenterPoint animation.duration 1.0 animation.fromValue NSValue valueWithCGPoint CGPointZero animation.toValue NSValue valueWithCGPoint CGPointMake 1.0f 1.0f self.glView.layer..
UIVIew Flip Vertical Animation http://stackoverflow.com/questions/5144446/uiview-flip-vertical-animation yet no luck float duration .5 CABasicAnimation animation CABasicAnimation animationWithKeyPath @ transform.rotation.x animation.fromValue NSNumber numberWithDouble 0.0f M_PI animation.toValue NSNumber numberWithDouble 1.0f M_PI animation.duration duration animation.removedOnCompletion..
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