swift编程开发iOS学习笔记

Swift心得之UI篇(二)

2016-08-01  本文已影响41人  的的可可

UIView的坐标相关

let view1 = UIView()
view1.background = UIColor.yellowColor()
view1.frame = CGRect(100,100,100,100)
self.view.addSubview(view1)
view1.center = CGPointMake(50,50)
view1.bounds = CGRectMake(x:CGFloat,y:CGFloat,width:CGFloat,height:CGFloat)
view1.transform = CGAffineTransformMakeScale(sx:CGFloat,sy:CGFloat)
view1.transform = CGAffineTransformMakeRotation(angle: CGFloat)
view1.transform = CGAffineTransformMakeTranslation(tx: CGFloat, ty: CGFloat)
        view1.transform = CGAffineTransformScale(t: CGAffineTransform,sx: CGFloat,sy: CGFloat)
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