缩放
    CABasicAnimation *scaleAnimation = [[CABasicAnimation alloc] init];
    scaleAnimation.keyPath = @"transform.scale"; // 设置动画的方式
    scaleAnimation.fromValue = [NSNumber numberWithInteger:1]; // 起点
    scaleAnimation.toValue = [NSNumber numberWithInteger:2]; // 终点
    scaleAnimation.duration = 0.6f; // 设置动画的时间
    scaleAnimation.repeatCount = 3.5; // 设置动画的次数
    scaleAnimation.autoreverses = YES; // 返回原始状态是否动画方式
    scaleAnimation.removedOnCompletion = NO;
    scaleAnimation.fillMode = kCAFillModeForwards;
    [scaleLayer addAnimation:scaleAnimation forKey:@"scale"]; // 添加动画

透明度

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

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

animation.toValue=x;

animation.duration=time;

animation.removedOnCompletion=NO;

animation.fillMode=kCAFillModeForwards;

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;

组合
CAAnimationGroup *groupAnnimation = [CAAnimationGroup animation];
    groupAnnimation.duration = 2;
    groupAnnimation.autoreverses = YES;
    groupAnnimation.animations = @[moveAnimation, scaleAnimation, rotateAnimation];
    groupAnnimation.repeatCount = MAXFLOAT;