CABasicAnimation *animation = [CABasicAnimation animation];

    //keyPath指定动画类别,position表示移位

    animation.keyPath = @"position";

    //移动到x=200,y=200的位置

    animation.toValue = [NSValue valueWithCGPoint:CGPointMake(, )];

    animation.duration = ;

    //动画执行完毕后不删除动画

    animation.removedOnCompletion = NO;

    //保持最新的状态

    animation.fillMode = @"forwards";

    //添加动画

    [self.layer addAnimation:animation forKey:nil];

    CABasicAnimation *animation = [CABasicAnimation animation];

    //keyPath指定动画类别,bounds表示缩放

    animation.keyPath = @"bounds";

    //缩放到width＝50,height＝50

    animation.toValue = [NSValue valueWithCGRect:CGRectMake(, , , )];

    animation.duration = ;

    //动画完成不删除动画

    animation.removedOnCompletion = NO;

    //保持最新的状态

    animation.fillMode = @"forwards";

    [self.layer addAnimation:animation forKey:nil];

    CABasicAnimation *animation = [CABasicAnimation animation];

    //keyPath指定动画类别,transform表示旋转

    animation.keyPath = @"transform";

    //沿x，y轴顺时针旋转45度

    animation.toValue = [NSValue valueWithCATransform3D:CATransform3DMakeRotation(M_PI_4, , , )];

    animation.duration = ;

    animation.removedOnCompletion = NO;

    animation.fillMode = @"forwards";

    [self.layer addAnimation:animation forKey:nil];

    CAKeyframeAnimation *anim = [CAKeyframeAnimation animation];

    anim.keyPath = @"position";

    anim.removedOnCompletion = NO;

    anim.fillMode = kCAFillModeForwards;

    anim.duration = 2.0;

    //设置圆形轨迹，并绕圆形轨迹移动

    CGMutablePathRef path = CGPathCreateMutable();

    CGPathAddEllipseInRect(path, NULL, CGRectMake(, , , ));

    anim.path = path;

    CGPathRelease(path);

    // 设置动画的执行节奏

    // kCAMediaTimingFunctionEaseInEaseOut : 一开始比较慢, 中间会加速,  临近结束的时候, 会变慢

    anim.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];

    anim.delegate = self;

    [anim setValue:@"aaa" forKey:@"TAG"];

    [self.layer addAnimation:anim forKey:nil];

- (void)animationDidStop:(CAAnimation *)anim finished:(BOOL)flag

{

    NSString *strTag = [anim valueForKey:@"TAG"];

    if ([strTag isEqualToString:@"aaa"]) {

        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Animation Done" message:@"动作完成" delegate:self cancelButtonTitle:nil otherButtonTitles:@"确定", nil];

        [alert show];

    }

}

    _newView = [[UIView alloc] init];

    _newView.frame = CGRectMake(, , , );

    [self.view addSubview:_newView];

    UIView *view1 = [[UIView alloc] init];

    view1.frame = CGRectMake(, , , );

    view1.backgroundColor = [UIColor yellowColor];

    [_newView addSubview:view1];

    UIView *view2 = [[UIView alloc] init];

    view2.frame = CGRectMake(, , , );

    view2.backgroundColor = [UIColor greenColor];

    [_newView addSubview:view2];

- (IBAction)exchangeView {

    // 转场动画

    CATransition *transition = [CATransition animation];

    transition.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];

    transition.type = @"pageCurl";

    transition.subtype = kCATransitionFromRight;

    transition.duration = ;

    [_newView exchangeSubviewAtIndex: withSubviewAtIndex:];

    [_newView.layer addAnimation:transition forKey:@"myAnimation"];

}

- (IBAction)pushView {

    CATransition *transition = [CATransition animation];

    transition.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];

    //立体动画效果

    transition.type = @"cube";

    [self.navigationController.view.layer addAnimation:transition forKey:@"navAnimation"];

    TestViewController *testVC = [[TestViewController alloc] init];

    [self.navigationController showViewController:testVC sender:nil];

}

    //添加图片

    UIImageView *imgView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"curry.jpg"]];

    imgView.frame = CGRectMake(, , imgView.frame.size.width, imgView.frame.size.height);

    [self.view addSubview:imgView];

    //贝塞尔曲线路径

    UIBezierPath *movePath = [UIBezierPath bezierPath];

    [movePath moveToPoint:CGPointMake(10.0, 10.0)];

    [movePath addQuadCurveToPoint:CGPointMake(, ) controlPoint:CGPointMake(, )];

    //以下必须导入QuartzCore包

    //关键帧动画（位置）

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

    posAnim.path = movePath.CGPath;

    posAnim.removedOnCompletion = YES;

    //缩放动画

    CABasicAnimation *scaleAnim = [CABasicAnimation animationWithKeyPath:@"transform"];

    scaleAnim.fromValue = [NSValue valueWithCATransform3D:CATransform3DIdentity];

    scaleAnim.toValue = [NSValue valueWithCATransform3D:CATransform3DMakeScale(0.1, 0.1, 1.0)];

    scaleAnim.removedOnCompletion = YES;

    //透明动画

    CABasicAnimation *opacityAnim = [CABasicAnimation animationWithKeyPath:@"alpha"];

    opacityAnim.fromValue = [NSNumber numberWithFloat:1.0];

    opacityAnim.toValue = [NSNumber numberWithFloat:0.1];

    opacityAnim.removedOnCompletion = YES;

    //动画组

    CAAnimationGroup *animGroup = [CAAnimationGroup animation];

    animGroup.animations = [NSArray arrayWithObjects:posAnim, scaleAnim, opacityAnim, nil];

    animGroup.duration = ;

    [imgView.layer addAnimation:animGroup forKey:nil];