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2014/10/15 ¤U¤È 10:05:50

iphone Programming Glossary: curvedpath

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

480.0f 30.0f 40.0f to end animation in last tab use CGPoint endPoint CGPointMake 320 40.0f 480.0f CGMutablePathRef curvedPath CGPathCreateMutable CGPathMoveToPoint curvedPath NULL viewOrigin.x viewOrigin.y CGPathAddCurveToPoint curvedPath NULL endPoint.x.. use CGPoint endPoint CGPointMake 320 40.0f 480.0f CGMutablePathRef curvedPath CGPathCreateMutable CGPathMoveToPoint curvedPath NULL viewOrigin.x viewOrigin.y CGPathAddCurveToPoint curvedPath NULL endPoint.x viewOrigin.y endPoint.x viewOrigin.y endPoint.x.. curvedPath CGPathCreateMutable CGPathMoveToPoint curvedPath NULL viewOrigin.x viewOrigin.y CGPathAddCurveToPoint curvedPath NULL endPoint.x viewOrigin.y endPoint.x viewOrigin.y endPoint.x endPoint.y pathAnimation.path curvedPath CGPathRelease curvedPath..

How do I translate parabolically?

http://stackoverflow.com/questions/1886158/how-do-i-translate-parabolically

pathAnimation.removedOnCompletion NO CGPoint endPoint CGPointMake 480.0f 30.0f 40.0f CGMutablePathRef curvedPath CGPathCreateMutable CGPathMoveToPoint curvedPath NULL viewOrigin.x viewOrigin.y CGPathAddCurveToPoint curvedPath NULL endPoint.x.. NO CGPoint endPoint CGPointMake 480.0f 30.0f 40.0f CGMutablePathRef curvedPath CGPathCreateMutable CGPathMoveToPoint curvedPath NULL viewOrigin.x viewOrigin.y CGPathAddCurveToPoint curvedPath NULL endPoint.x viewOrigin.y endPoint.x viewOrigin.y endPoint.x.. curvedPath CGPathCreateMutable CGPathMoveToPoint curvedPath NULL viewOrigin.x viewOrigin.y CGPathAddCurveToPoint curvedPath NULL endPoint.x viewOrigin.y endPoint.x viewOrigin.y endPoint.x endPoint.y pathAnimation.path curvedPath CGPathRelease curvedPath..

How to know the current position of circle while it is rotating on custom route path?

http://stackoverflow.com/questions/8192018/how-to-know-the-current-position-of-circle-while-it-is-rotating-on-custom-route

kCAAnimationPaced pathAnimation.fillMode kCAFillModeForwards pathAnimation.removedOnCompletion YES CGMutablePathRef curvedPath CGPathCreateMutable CGPathMoveToPoint curvedPath NULL b1 b2 NSLog @ @ finalpath description for int i 0 i finalpath.count.. pathAnimation.removedOnCompletion YES CGMutablePathRef curvedPath CGPathCreateMutable CGPathMoveToPoint curvedPath NULL b1 b2 NSLog @ @ finalpath description for int i 0 i finalpath.count i int j finalpath objectAtIndex i intValue UIButton.. self.view viewWithTag j int p1 animatebtn.frame.origin.x int p2 animatebtn.frame.origin.y CGPathAddLineToPoint curvedPath NULL p1 p2 pathAnimation.path curvedPath CGPathRelease curvedPath UIGraphicsBeginImageContext CGSizeMake 20 20 CGContextRef..

Move a UIImageView

http://stackoverflow.com/questions/862084/move-a-uiimageview