iOS 蹺蹺板動畫 Seesaw Animation

標籤：rect   self   ati   get   init   orm   body   hdu   pos   

 

Xcode Playgound範例程式碼：

        let testView = UIView()        testView.frame = CGRect.init(x: 100, y: 100, width: 200, height: 200)        self.view.addSubview(testView)        testView.backgroundColor = UIColor.red                var trans = CATransform3DIdentity        trans.m34 = -1.0 / 500        trans = CATransform3DRotate(trans, CGFloat.pi / 3, 1, 0, 0)        UIView.animate(withDuration: 1, animations: {            testView.layer.transform = trans        }) { (finish) in            UIView.animate(withDuration: 1, animations: {                testView.layer.transform = CATransform3DIdentity            })        }

 

 

 

Ficow原創，轉載請註明出處：http://www.cnblogs.com/ficow/p/8227709.html

iOS 蹺蹺板動畫 Seesaw Animation