iOS常用动画代码

使用前
 
        需引入QuartzCore.framework, 并在相关文件中加入 #import "QuartzCore/QuartzCore.h"
 
定义
 
         shakeFeedbackOverlay为UIImageView
 
设置
 
         self.shakeFeedbackOverlay.alpha = 0.0;
 
         self.shakeFeedbackOverlay.layer.cornerRadius = 10.0; //设置圆角半径
 
、图像左右抖动
 
    CABasicAnimation* shake = [CABasicAnimation animationWithKeyPath:@"transform.rotation.z"];
 
    shake.fromValue = [NSNumber numberWithFloat:-M_PI/];
 
    shake.toValue = [NSNumber numberWithFloat:+M_PI/];
 
    shake.duration = 0.1;
 
    shake.autoreverses = YES; //是否重复
 
    shake.repeatCount = ;
 
    [self.shakeFeedbackOverlay.layer addAnimation:shake forKey:@"shakeAnimation"];
 
    self.shakeFeedbackOverlay.alpha = 1.0;
 
    [UIView animateWithDuration:2.0 delay:0.0 options:UIViewAnimationOptionCurveEaseIn | UIViewAnimationOptionAllowUserInteraction animations:^{ self.shakeFeedbackOverlay.alpha = 0.0; //透明度变0则消失 } completion:nil];
 
摇晃动画2:

　　｛

CAKeyframeAnimation *frame=[CAKeyframeAnimation animation];

CGFloat left=-M_PI_2*0.125;

CGFloat right=M_PI_2*0.125；

frame.keyPath=@"postion";

frame.keyPath=@"transform.rotation";

frame.values=@[@(left),@(right),@(left)];

frame.duration = 0.5;

frame.repeatCount = 1000000;

[cell.layer addAnimation:frame forKey:nil];

｝

、图像顺时针旋转
 
    CABasicAnimation* shake = [CABasicAnimation animationWithKeyPath:@"transform.rotation.z"];
 
    shake.fromValue = [NSNumber numberWithFloat:];
 
    shake.toValue = [NSNumber numberWithFloat:*M_PI];
 
    shake.duration = 0.8; shake.autoreverses = NO;
 
    shake.repeatCount = ;
 
    [self.shakeFeedbackOverlay.layer addAnimation:shake forKey:@"shakeAnimation"];
 
    self.shakeFeedbackOverlay.alpha = 1.0;
 
    [UIView animateWithDuration:10.0 delay:0.0 options:UIViewAnimationOptionCurveEaseIn | UIViewAnimationOptionAllowUserInteraction animations:^{ self.shakeFeedbackOverlay.alpha = 0.0; } completion:nil];
 
、图像关键帧动画 
 
    CAKeyframeAnimation *animation = [CAKeyframeAnimationanimation];
 
    CGMutablePathRef aPath = CGPathCreateMutable();
 
    CGPathMoveToPoint(aPath, nil, , );
 
    CGPathAddCurveToPoint(aPath, nil, , , , , , );
 
    animation.path = aPath;
 
    animation.autoreverses = YES;
 
    animation.duration = ;
 
    animation.timingFunction = [CAMediaTimingFunctionfunctionWithName:kCAMediaTimingFunctionEaseOut];
 
    animation.rotationMode = @"auto";
 
    [ballView.layer addAnimation:animation forKey:@"position"];
 
、组合动画 CAAnimationGroup 
 
    CABasicAnimation *flip = [CABasicAnimationanimationWithKeyPath:@"transform.rotation.y"];
 
    flip.toValue = [NSNumbernumberWithDouble:-M_PI];
 
    CABasicAnimation *scale= [CABasicAnimationanimationWithKeyPath:@"transform.scale"];
 
    scale.toValue = [NSNumbernumberWithDouble:];
 
    scale.duration = 1.5;
 
    scale.autoreverses = YES;
 
    CAAnimationGroup *group = [CAAnimationGroupanimation];
 
    group.animations = [NSArrayarrayWithObjects:flip, scale, nil];
 
    group.timingFunction = [CAMediaTimingFunctionfunctionWithName:kCAMediaTimingFunctionEaseInEaseOut];
 
    group.duration = ;
 
    group.fillMode = kCAFillModeForwards;
 
    group.removedOnCompletion = NO;
 
    [ballView.layer addAnimation:group forKey:@"position"];
 
、指定时间内旋转图片
 
//启动定时器 旋转光圈
 
- (void)startRotate
 
{
 
    self.rotateTimer = [NSTimer scheduledTimerWithTimeInterval:0.02 target:self selector:@selector(rotateGraduation) userInfo:nil repeats:YES];
 
}
 
//关闭定时器
 
- (void)stopTimer
 
{
 
    if ([self.rotateTimer isValid])
 
    {
 
        [self.rotateTimer invalidate]; self.rotateTimer = nil;
 
    }
 
}
 
//旋转动画
 
- (void)rotateGraduation
 
{
 
    self.timeCount--;
 
    if (self.timeCount == )
 
    {
 
        [self stopTimer];
 
        // doSomeThing //旋转完毕 可以干点别的
 
        self.timeCount = ;
 
    }
 
    else
 
    {
 
        //计算角度 旋转
 
        static CGFloat radian =  * (M_2_PI / );
 
        CGAffineTransform transformTmp = self.lightImageView.transform;
 
        transformTmp = CGAffineTransformRotate(transformTmp, radian);
 
        self.lightImageView.transform = transformTmp;
 
    };
 
}
 
调用方法
 
self.timeCount = ; //动画执行25次
 
[self startRotate]; 

转载自：http://www.cnblogs.com/sell/archive/2013/02/01/2889013.html