ios view的形变

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放大缩小

    [UIView animateWithDuration:.1 animations:^{            view.transform = CGAffineTransformMakeScale(1.2, 1.2);    }completion:^(BOOL finish){        [UIView animateWithDuration:.1 animations:^{                view.transform = CGAffineTransformMakeScale(0.9, 0.9);        }completion:^(BOOL finish){            [UIView animateWithDuration:.1 animations:^{                    view.transform = CGAffineTransformMakeScale(1, 1);            }completion:^(BOOL finish){}];        }];     }];//放大CGAffineTransformMakeScale(CGFloat sx, CGFloat sy)//放大同时可以做其他操作views.transform = CGAffineTransformScale(views.transform, 1.3, 1.3);

旋转

//旋转view.transform=CGAffineTransformMakeRotation(M_PI/2); //旋转时可以做其他操作view.transform = CGAffineTransformRotate (view.transform, M_PI_2);

放大并且旋转

//放大的同时进行旋转view.transform = CGAffineTransformScale(view.transform, 0.5, 0.5);view.transform = CGAffineTransformRotate (view.transform, M_PI_2);

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