\t\t\t\t\u4f7f\u7528\u524d
\n\u9700\u5f15\u5165QuartzCore.framework, \u5e76\u5728\u76f8\u5173\u6587\u4ef6\u4e2d\u52a0\u5165 #import “QuartzCore\/QuartzCore.h”<\/p>\n
\u5b9a\u4e49<\/p>\n
shakeFeedbackOverlay\u4e3aUIImageView<\/p>\n
\u8bbe\u7f6e<\/p>\n
self.shakeFeedbackOverlay.alpha = 0.0;<\/p>\n
self.shakeFeedbackOverlay.layer.cornerRadius = 10.0; \/\/\u8bbe\u7f6e\u5706\u89d2\u534a\u5f84<\/p>\n
1\u3001\u56fe\u50cf\u5de6\u53f3\u6296\u52a8<\/p>\n
CABasicAnimation* shake = [CABasicAnimation animationWithKeyPath:@”transform.rotation.z”];<\/p>\n
shake.fromValue = [NSNumber numberWithFloat:-M_PI\/32];<\/p>\n
shake.toValue = [NSNumber numberWithFloat:+M_PI\/32];<\/p>\n
shake.duration = 0.1;<\/p>\n
shake.autoreverses = YES; \/\/\u662f\u5426\u91cd\u590d<\/p>\n
shake.repeatCount = 4;<\/p>\n
[self.shakeFeedbackOverlay.layer addAnimation:shake forKey:@”shakeAnimation”];<\/p>\n
self.shakeFeedbackOverlay.alpha = 1.0;<\/p>\n
[UIView animateWithDuration:2.0 delay:0.0 options:UIViewAnimationOptionCurveEaseIn | UIViewAnimationOptionAllowUserInteraction animations:^{ self.shakeFeedbackOverlay.alpha = 0.0; \/\/\u900f\u660e\u5ea6\u53d80\u5219\u6d88\u5931 } completion:nil];<\/p>\n
2\u3001\u56fe\u50cf\u987a\u65f6\u9488\u65cb\u8f6c<\/p>\n
CABasicAnimation* shake = [CABasicAnimation animationWithKeyPath:@”transform.rotation.z”];<\/p>\n
shake.fromValue = [NSNumber numberWithFloat:0];<\/p>\n
shake.toValue = [NSNumber numberWithFloat:2*M_PI];<\/p>\n
shake.duration = 0.8; shake.autoreverses = NO;<\/p>\n
shake.repeatCount = 1;<\/p>\n
[self.shakeFeedbackOverlay.layer addAnimation:shake forKey:@”shakeAnimation”];<\/p>\n
self.shakeFeedbackOverlay.alpha = 1.0;<\/p>\n
[UIView animateWithDuration:10.0 delay:0.0 options:UIViewAnimationOptionCurveEaseIn | UIViewAnimationOptionAllowUserInteraction animations:^{ self.shakeFeedbackOverlay.alpha = 0.0; } completion:nil];<\/p>\n
3\u3001\u56fe\u50cf\u5173\u952e\u5e27\u52a8\u753b<\/p>\n
CAKeyframeAnimation *animation = [CAKeyframeAnimation animation];<\/p>\n
CGMutablePathRef aPath = CGPathCreateMutable();<\/p>\n
CGPathMoveToPoint(aPath, nil, 20, 20);<\/p>\n
CGPathAddCurveToPoint(aPath, nil, 160, 30, 220, 220, 240, 420);<\/p>\n
animation.path = aPath;<\/p>\n
animation.autoreverses = YES;<\/p>\n
animation.duration = 2;<\/p>\n
animation.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseOut];<\/p>\n
animation.rotationMode = @”auto”;<\/p>\n
[ballView.layer addAnimation:animation forKey:@”position”];<\/p>\n
4\u3001\u7ec4\u5408\u52a8\u753b CAAnimationGroup<\/p>\n
CABasicAnimation *flip = [CABasicAnimation animationWithKeyPath:@”transform.rotation.y”];<\/p>\n
flip.toValue = [NSNumbernumberWithDouble:-M_PI];<\/p>\n
<\/p>\n
CABasicAnimation *scale= [CABasicAnimation animationWithKeyPath:@”transform.scale”];<\/p>\n
scale.toValue = [NSNumbernumberWithDouble:12];<\/p>\n
scale.duration = 1.5;<\/p>\n
scale.autoreverses = YES;<\/p>\n
<\/p>\n
CAAnimationGroup *group = [CAAnimationGroup animation];<\/p>\n
group.animations = [NSArray arrayWithObjects:flip, scale, nil];<\/p>\n
group.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];<\/p>\n
group.duration = 3;<\/p>\n
group.fillMode = kCAFillModeForwards;<\/p>\n
group.removedOnCompletion = NO;<\/p>\n
[ballView.layer addAnimation:group forKey:@”position”];<\/p>\n
5\u3001\u6307\u5b9a\u65f6\u95f4\u5185\u65cb\u8f6c\u56fe\u7247<\/p>\n
\/\/\u542f\u52a8\u5b9a\u65f6\u5668\u65cb\u8f6c\u5149\u5708<\/p>\n
– (void)startRotate<\/p>\n
{<\/p>\n
self.rotateTimer = [NSTimer scheduledTimerWithTimeInterval:0.02<\/p>\n
target:self<\/p>\n
selector:@selector(rotateGraduation)<\/p>\n
userInfo:nil<\/p>\n
repeats:YES];<\/p>\n
}<\/p>\n
\/\/\u5173\u95ed\u5b9a\u65f6\u5668<\/p>\n
– (void)stopTimer<\/p>\n
{<\/p>\n
if ([self.rotateTimerisValid])<\/p>\n
{<\/p>\n
[self.rotateTimerinvalidate];<\/p>\n
self.rotateTimer = nil;<\/p>\n
}<\/p>\n
}<\/p>\n
<\/p>\n
\/\/\u65cb\u8f6c\u52a8\u753b<\/p>\n
– (void)rotateGraduation<\/p>\n
{<\/p>\n
self.timeCount–;<\/p>\n
if (self.timeCount == 0)<\/p>\n
{<\/p>\n
[self stopTimer];<\/p>\n
\/\/ doSomeThing \/\/\u65cb\u8f6c\u5b8c\u6bd5 \u53ef\u4ee5\u5e72\u70b9\u522b\u7684<\/p>\n
self.timeCount = 25;<\/p>\n
}<\/p>\n
else<\/p>\n
{<\/p>\n
\/\/\u8ba1\u7b97\u89d2\u5ea6 \u65cb\u8f6c<\/p>\n
static CGFloat radian = 150 * (M_2_PI \/ 360);<\/p>\n
CGAffineTransform transformTmp = self.lightImageView.transform;<\/p>\n
transformTmp = CGAffineTransformRotate(transformTmp, radian);<\/p>\n
self.lightImageView.transform = transformTmp;<\/p>\n
};<\/p>\n
}<\/p>\n
\u8c03\u7528\u65b9\u6cd5<\/p>\n
self.timeCount = 25; \/\/\u52a8\u753b\u6267\u884c25\u6b21<\/p>\n
[self startRotate];\t\t<\/p>\n","protected":false},"excerpt":{"rendered":"