¡@
2014/10/15 ¤U¤È 10:12:13
iphone Programming Glossary: nsvalueHow can I animate the movement of a view or image along a curved path? http://stackoverflow.com/questions/1142727/how-can-i-animate-the-movement-of-a-view-or-image-along-a-curved-path resizeAnimation CABasicAnimation animationWithKeyPath @ bounds.size resizeAnimation setToValue NSValue valueWithCGSize CGSizeMake 40.0f imageFrame.size.height 40.0f imageFrame.size.width resizeAnimation.fillMode..
Getting thumbnail from a video url or data in IPhone SDK http://stackoverflow.com/questions/1347562/getting-thumbnail-from-a-video-url-or-data-in-iphone-sdk
iPhone smooth sketch drawing algorithm http://stackoverflow.com/questions/5076622/iphone-smooth-sketch-drawing-algorithm context kCGLineCapRound CGContextSetLineJoin context kCGLineJoinRound for int i 1 i points count i NSValue value points objectAtIndex i CGPoint point value getValue point CGContextAddLineToPoint context point.x..
Syntax help - Variable as object name [duplicate] http://stackoverflow.com/questions/7940809/syntax-help-variable-as-object-name alloc init for int i 0 i 7 i NSString key NSString stringWithFormat @ myRectNum d i NSValue value NSValue valueWithCGRect myImageView.bounds dict setObject value forKey key Then to fetch the values.. alloc init for int i 0 i 7 i NSString key NSString stringWithFormat @ myRectNum d i NSValue value NSValue valueWithCGRect myImageView.bounds dict setObject value forKey key Then to fetch the values back out.. myImageView.bounds dict setObject value forKey key Then to fetch the values back out again NSValue value dict objectForKey @ myRectNum 5 CGRect bounds value CGRectValue NSLog @ height f bounds.size.height..
how to create iphone's wobbling icon effect? http://stackoverflow.com/questions/929364/how-to-create-iphones-wobbling-icon-effect 1.0f animation.delegate self animation.repeatCount 5 CGFloat wobbleAngle 0.0872664626f NSValue initial NSValue valueWithCATransform3D CATransform3DMakeRotation 0.0f 0.0f 0.0f 1.0f NSValue middle.. animation.delegate self animation.repeatCount 5 CGFloat wobbleAngle 0.0872664626f NSValue initial NSValue valueWithCATransform3D CATransform3DMakeRotation 0.0f 0.0f 0.0f 1.0f NSValue middle NSValue valueWithCATransform3D.. NSValue initial NSValue valueWithCATransform3D CATransform3DMakeRotation 0.0f 0.0f 0.0f 1.0f NSValue middle NSValue valueWithCATransform3D CATransform3DMakeRotation wobbleAngle 0.0f 0.0f 1.0f NSValue final..
How can I animate the movement of a view or image along a curved path? http://stackoverflow.com/questions/1142727/how-can-i-animate-the-movement-of-a-view-or-image-along-a-curved-path NO Set up scaling CABasicAnimation resizeAnimation CABasicAnimation animationWithKeyPath @ bounds.size resizeAnimation setToValue NSValue valueWithCGSize CGSizeMake 40.0f imageFrame.size.height 40.0f imageFrame.size.width resizeAnimation.fillMode kCAFillModeForwards resizeAnimation.removedOnCompletion..
Getting thumbnail from a video url or data in IPhone SDK http://stackoverflow.com/questions/1347562/getting-thumbnail-from-a-video-url-or-data-in-iphone-sdk
iPhone smooth sketch drawing algorithm http://stackoverflow.com/questions/5076622/iphone-smooth-sketch-drawing-algorithm context firstPoint.x firstPoint.y CGContextSetLineCap context kCGLineCapRound CGContextSetLineJoin context kCGLineJoinRound for int i 1 i points count i NSValue value points objectAtIndex i CGPoint point value getValue point CGContextAddLineToPoint context point.x point.y CGContextStrokePath context UIGraphicsPushContext..
Syntax help - Variable as object name [duplicate] http://stackoverflow.com/questions/7940809/syntax-help-variable-as-object-name to get a similar effect NSMutableDictionary dict NSMutableDictionary alloc init for int i 0 i 7 i NSString key NSString stringWithFormat @ myRectNum d i NSValue value NSValue valueWithCGRect myImageView.bounds dict setObject value forKey key Then to fetch the values back out again NSValue value dict objectForKey @ myRectNum.. similar effect NSMutableDictionary dict NSMutableDictionary alloc init for int i 0 i 7 i NSString key NSString stringWithFormat @ myRectNum d i NSValue value NSValue valueWithCGRect myImageView.bounds dict setObject value forKey key Then to fetch the values back out again NSValue value dict objectForKey @ myRectNum 5 CGRect..
how to create iphone's wobbling icon effect? http://stackoverflow.com/questions/929364/how-to-create-iphones-wobbling-icon-effect CAKeyframeAnimation animationWithKeyPath keypath animation.duration 1.0f animation.delegate self animation.repeatCount 5 CGFloat wobbleAngle 0.0872664626f NSValue initial NSValue valueWithCATransform3D CATransform3DMakeRotation 0.0f 0.0f 0.0f 1.0f NSValue middle NSValue valueWithCATransform3D CATransform3DMakeRotation wobbleAngle.. animationWithKeyPath keypath animation.duration 1.0f animation.delegate self animation.repeatCount 5 CGFloat wobbleAngle 0.0872664626f NSValue initial NSValue valueWithCATransform3D CATransform3DMakeRotation 0.0f 0.0f 0.0f 1.0f NSValue middle NSValue valueWithCATransform3D CATransform3DMakeRotation wobbleAngle 0.0f 0.0f.. self animation.repeatCount 5 CGFloat wobbleAngle 0.0872664626f NSValue initial NSValue valueWithCATransform3D CATransform3DMakeRotation 0.0f 0.0f 0.0f 1.0f NSValue middle NSValue valueWithCATransform3D CATransform3DMakeRotation wobbleAngle 0.0f 0.0f 1.0f NSValue final NSValue valueWithCATransform3D CATransform3DMakeRotation..
How can I animate the movement of a view or image along a curved path? http://stackoverflow.com/questions/1142727/how-can-i-animate-the-movement-of-a-view-or-image-along-a-curved-path CABasicAnimation resizeAnimation CABasicAnimation animationWithKeyPath @ bounds.size resizeAnimation setToValue NSValue valueWithCGSize CGSizeMake 40.0f imageFrame.size.height 40.0f imageFrame.size.width resizeAnimation.fillMode kCAFillModeForwards..
Getting thumbnail from a video url or data in IPhone SDK http://stackoverflow.com/questions/1347562/getting-thumbnail-from-a-video-url-or-data-in-iphone-sdk
IOS 7 Navigation Bar text and arrow color http://stackoverflow.com/questions/19029833/ios-7-navigation-bar-text-and-arrow-color UIColor whiteColor NSForegroundColorAttributeName UIColor whiteColor NSForegroundColorAttributeName NSValue valueWithUIOffset UIOffsetMake 0 1 NSForegroundColorAttributeName UIFont fontWithName @ Arial Bold size 0.0 NSFontAttributeName..
http://stackoverflow.com/questions/3844557/uiview-shake-animation @ position animation setDuration 0.05 animation setRepeatCount 8 animation setAutoreverses YES animation setFromValue NSValue valueWithCGPoint CGPointMake lockView center .x 20.0f lockView center .y animation setToValue NSValue valueWithCGPoint.. setFromValue NSValue valueWithCGPoint CGPointMake lockView center .x 20.0f lockView center .y animation setToValue NSValue valueWithCGPoint CGPointMake lockView center .x 20.0f lockView center .y lockView layer addAnimation animation forKey @..
how can I use animation in cocos2d? http://stackoverflow.com/questions/486609/how-can-i-use-animation-in-cocos2d rotationAnimation rotationAnimation CABasicAnimation animationWithKeyPath @ transform rotationAnimation.toValue NSValue valueWithCATransform3D rotationTransform rotationAnimation.duration 0.25f rotationAnimation.cumulative YES rotationAnimation.repeatCount..
iPhone smooth sketch drawing algorithm http://stackoverflow.com/questions/5076622/iphone-smooth-sketch-drawing-algorithm CGContextSetLineCap context kCGLineCapRound CGContextSetLineJoin context kCGLineJoinRound for int i 1 i points count i NSValue value points objectAtIndex i CGPoint point value getValue point CGContextAddLineToPoint context point.x point.y CGContextStrokePath..
Syntax help - Variable as object name [duplicate] http://stackoverflow.com/questions/7940809/syntax-help-variable-as-object-name dict NSMutableDictionary alloc init for int i 0 i 7 i NSString key NSString stringWithFormat @ myRectNum d i NSValue value NSValue valueWithCGRect myImageView.bounds dict setObject value forKey key Then to fetch the values back out again.. NSMutableDictionary alloc init for int i 0 i 7 i NSString key NSString stringWithFormat @ myRectNum d i NSValue value NSValue valueWithCGRect myImageView.bounds dict setObject value forKey key Then to fetch the values back out again NSValue value.. NSValue valueWithCGRect myImageView.bounds dict setObject value forKey key Then to fetch the values back out again NSValue value dict objectForKey @ myRectNum 5 CGRect bounds value CGRectValue NSLog @ height f bounds.size.height share improve..
How can I add CGPoint objects to an NSArray the easy way? http://stackoverflow.com/questions/899600/how-can-i-add-cgpoint-objects-to-an-nsarray-the-easy-way iphone objective c cocoa touch uikit share improve this question With UIKit Apple added support for CGPoint to NSValue so you can do NSArray points NSArray arrayWithObjects NSValue valueWithCGPoint CGPointMake 5.5 6.6 NSValue valueWithCGPoint.. With UIKit Apple added support for CGPoint to NSValue so you can do NSArray points NSArray arrayWithObjects NSValue valueWithCGPoint CGPointMake 5.5 6.6 NSValue valueWithCGPoint CGPointMake 7.7 8.8 nil List as many NSValue instances as.. to NSValue so you can do NSArray points NSArray arrayWithObjects NSValue valueWithCGPoint CGPointMake 5.5 6.6 NSValue valueWithCGPoint CGPointMake 7.7 8.8 nil List as many NSValue instances as you have CGPoint and end the list in nil. All..
how to create iphone's wobbling icon effect? http://stackoverflow.com/questions/929364/how-to-create-iphones-wobbling-icon-effect keypath animation.duration 1.0f animation.delegate self animation.repeatCount 5 CGFloat wobbleAngle 0.0872664626f NSValue initial NSValue valueWithCATransform3D CATransform3DMakeRotation 0.0f 0.0f 0.0f 1.0f NSValue middle NSValue valueWithCATransform3D.. 1.0f animation.delegate self animation.repeatCount 5 CGFloat wobbleAngle 0.0872664626f NSValue initial NSValue valueWithCATransform3D CATransform3DMakeRotation 0.0f 0.0f 0.0f 1.0f NSValue middle NSValue valueWithCATransform3D CATransform3DMakeRotation.. wobbleAngle 0.0872664626f NSValue initial NSValue valueWithCATransform3D CATransform3DMakeRotation 0.0f 0.0f 0.0f 1.0f NSValue middle NSValue valueWithCATransform3D CATransform3DMakeRotation wobbleAngle 0.0f 0.0f 1.0f NSValue final NSValue valueWithCATransform3D..
|