CABasicAnimation animationWithKeyPath 一些规定的值

几个可以用来实现热门APP应用PATH中menu效果的几个方法

+(CABasicAnimation *)opacityForever_Animation:(float)time ／／永久闪烁的动画

{

    CABasicAnimation *animation=[CABasicAnimation animationWithKeyPath:@"opacity"];

    animation.fromValue=[NSNumber numberWithFloat:1.0];

    animation.toValue=[NSNumber numberWithFloat:0.0];

    animation.autoreverses=YES;

    animation.duration=time;

    animation.repeatCount=FLT_MAX;

    animation.removedOnCompletion=NO;

    animation.fillMode=kCAFillModeForwards;

    return animation;

}

 

+(CABasicAnimation *)opacityTimes_Animation:(float)repeatTimes durTimes:(float)time; ／／有闪烁次数的动画

{

    CABasicAnimation *animation=[CABasicAnimation animationWithKeyPath:@"opacity"];

    animation.fromValue=[NSNumber numberWithFloat:1.0];

    animation.toValue=[NSNumber numberWithFloat:0.4];

    animation.repeatCount=repeatTimes;

    animation.duration=time;

    animation.removedOnCompletion=NO;

    animation.fillMode=kCAFillModeForwards;

    animation.timingFunction=[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseIn];

    animation.autoreverses=YES;

    return  animation;

}

 

+(CABasicAnimation *)moveX:(float)time X:(NSNumber *)x ／／横向移动

{

    CABasicAnimation *animation=[CABasicAnimation animationWithKeyPath:@"transform.translation.x"];

    animation.toValue=x;

    animation.duration=time;

    animation.removedOnCompletion=NO;

    animation.fillMode=kCAFillModeForwards;

    return animation;

}

 

+(CABasicAnimation *)moveY:(float)time Y:(NSNumber *)y ／／纵向移动

{

    CABasicAnimation *animation=[CABasicAnimation animationWithKeyPath:@"transform.translation.y"];

    animation.toValue=y;

    animation.duration=time;

    animation.removedOnCompletion=NO;

    animation.fillMode=kCAFillModeForwards;

    return animation;

}

 

+(CABasicAnimation *)scale:(NSNumber *)Multiple orgin:(NSNumber *)orginMultiple durTimes:(float)time Rep:(float)repeatTimes ／／缩放

{

    CABasicAnimation *animation=[CABasicAnimation animationWithKeyPath:@"transform.scale"];

    animation.fromValue=orginMultiple;

    animation.toValue=Multiple;

    animation.duration=time;

    animation.autoreverses=YES;

    animation.repeatCount=repeatTimes;

    animation.removedOnCompletion=NO;

    animation.fillMode=kCAFillModeForwards;

    return animation;

}

 

+(CAAnimationGroup *)groupAnimation:(NSArray *)animationAry durTimes:(float)time Rep:(float)repeatTimes ／／组合动画

{

    CAAnimationGroup *animation=[CAAnimationGroup animation];

    animation.animations=animationAry;

    animation.duration=time;

    animation.repeatCount=repeatTimes;

    animation.removedOnCompletion=NO;

    animation.fillMode=kCAFillModeForwards;

    return animation;

}

 

+(CAKeyframeAnimation *)keyframeAniamtion:(CGMutablePathRef)path durTimes:(float)time Rep:(float)repeatTimes ／／路径动画

{

    CAKeyframeAnimation *animation=[CAKeyframeAnimation animationWithKeyPath:@"position"];

    animation.path=path;

    animation.removedOnCompletion=NO;

    animation.fillMode=kCAFillModeForwards;

    animation.timingFunction=[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseIn];

    animation.autoreverses=NO;

    animation.duration=time;

    animation.repeatCount=repeatTimes;

    return animation;

}

 

+(CABasicAnimation *)movepoint:(CGPoint )point ／／点移动

{

    CABasicAnimation *animation=[CABasicAnimation animationWithKeyPath:@"transform.translation"];

    animation.toValue=[NSValue valueWithCGPoint:point];

    animation.removedOnCompletion=NO;

    animation.fillMode=kCAFillModeForwards;

    return animation;

}

 

+(CABasicAnimation *)rotation:(float)dur degree:(float)degree direction:(int)direction repeatCount:(int)repeatCount ／／旋转

{

    CATransform3D rotationTransform  = CATransform3DMakeRotation(degree, 0, 0,direction);

    CABasicAnimation* animation;

    animation = [CABasicAnimation animationWithKeyPath:@"transform"];

 

animation.toValue= [NSValue valueWithCATransform3D:rotationTransform];

    animation.duration= dur;

animation.autoreverses= NO;

    animation.cumulative= YES;

    animation.removedOnCompletion=NO;

    animation.fillMode=kCAFillModeForwards;

    animation.repeatCount= repeatCount; 

animation.delegate= self;

 

return animation;

}

 

 

 

 

 

实现view放大再缩小的效果

- (void)viewDidLoad {    [super viewDidLoad];layer=[CALayer layer];layer.frame=CGRectMake(50, 200, 50, 50);layer.backgroundColor=[UIColor orangeColor].CGColor;layer.cornerRadius=8.0f;CABasicAnimation *animation=[CABasicAnimation animationWithKeyPath:@"transform.translation.y"];animation.duration=4.0f;animation.autoreverses=NO;animation.repeatCount=1;animation.toValue=[NSNumber numberWithInt:-10];animation.fromValue=[NSNumber numberWithInt:200];animation.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];CABasicAnimation *animationZoomIn=[CABasicAnimation animationWithKeyPath:@"transform.scale"];animationZoomIn.duration=2.0f;animationZoomIn.autoreverses=NO;animationZoomIn.repeatCount=1;animationZoomIn.toValue=[NSNumber numberWithFloat:1.56];animationZoomIn.timingFunction=[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseIn];CABasicAnimation *animationZoomOut=[CABasicAnimation animationWithKeyPath:@"transform.scale"];animationZoomOut.beginTime=2.0f;animationZoomOut.duration=2.0f;animationZoomOut.autoreverses=NO;animationZoomOut.repeatCount=1;animationZoomOut.toValue=[NSNumber numberWithFloat:.01];animationZoomOut.timingFunction=[CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseOut];CAAnimationGroup *group=[CAAnimationGroup animation];group.duration=4.0f;group.animations=[NSArray arrayWithObjects: animation, animationZoomIn, animationZoomOut,nil];group.removedOnCompletion=NO;group.fillMode=kCAFillModeForwards;[layer addAnimation:group forKey:nil];[self.view.layer addSublayer:layer];//layer.hidden=YES;}