iOS类似心跳的动画缩放

概述iOS类似心跳的动画缩放

下面是内存溢出 jb51.cc 通过网络收集整理的代码片段。

内存溢出小编现在分享给大家，也给大家做个参考。

- (voID)vIEwDIDLoad {    [super vIEwDIDLoad];    // Do any additional setup after loading the vIEw,typically from a nib.    UIVIEw  *vIEw =[[UIVIEw alloc]initWithFrame:CGRectMake(100,100,100)];    vIEw.backgroundcolor =[UIcolor redcolor];    [self.vIEw addSubvIEw:vIEw];    [self heartbeatVIEw:vIEw duration:100];}-(voID)heartbeatVIEw:(UIVIEw *)vIEw duration:(CGfloat)fDuration{    [[self class] heartbeatVIEw:vIEw duration:fDuration maxSize:1.4f durationPerBeat:0.5f];}+(voID)heartbeatVIEw:(UIVIEw *)vIEw duration:(CGfloat)fDuration maxSize:(CGfloat)fMaxSize durationPerBeat:(CGfloat)fDurationPerBeat{    if (vIEw && (fDurationPerBeat > 0.1f))    {        CAKeyframeAnimation *animation = [CAKeyframeAnimation animationWithKeyPath:@"transform"];                CAtransform3D scale1 = CAtransform3DMakeScale(0.8,0.8,1);        CAtransform3D scale2 = CAtransform3DMakeScale(fMaxSize,fMaxSize,1);        CAtransform3D scale3 = CAtransform3DMakeScale(fMaxSize - 0.3f,fMaxSize - 0.3f,1);        CAtransform3D scale4 = CAtransform3DMakeScale(1.0,1.0,1);                NSArray *frameValues = [NSArray arrayWithObjects:                                [NSValue valueWithCAtransform3D:scale1],[NSValue valueWithCAtransform3D:scale2],[NSValue valueWithCAtransform3D:scale3],[NSValue valueWithCAtransform3D:scale4],nil];                [animation setValues:frameValues];                NSArray *frameTimes = [NSArray arrayWithObjects:                               [NSNumber numberWithfloat:0.05],[NSNumber numberWithfloat:0.2],[NSNumber numberWithfloat:0.6],[NSNumber numberWithfloat:1.0],nil];        [animation setKeyTimes:frameTimes];                animation.fillMode = kCAFillModeForwards;        animation.duration = fDurationPerBeat;        animation.repeatCount = fDuration/fDurationPerBeat;                [vIEw.layer addAnimation:animation forKey:@"heartbeatVIEw"];    }else{}}

以上是内存溢出(jb51.cc)为你收集整理的全部代码内容，希望文章能够帮你解决所遇到的程序开发问题。

如果觉得内存溢出网站内容还不错，欢迎将内存溢出网站推荐给程序员好友。

总结

以上是内存溢出为你收集整理的iOS类似心跳的动画缩放全部内容，希望文章能够帮你解决iOS类似心跳的动画缩放所遇到的程序开发问题。

如果觉得内存溢出网站内容还不错，欢迎将内存溢出网站推荐给程序员好友。