Difference between frame and bounds
2012-03-28 14:56
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frame和bounds是UIView中的两个属性(property)。
frame指的是:该view在父view坐标系统中的位置和大小。(参照点是父亲的坐标系统)
bounds指的是:该view在本身坐标系统中的位置和大小。(参照点是本身坐标系统)
frame指的是:该view在父view坐标系统中的位置和大小。(参照点是父亲的坐标系统)
bounds指的是:该view在本身坐标系统中的位置和大小。(参照点是本身坐标系统)
-(CGRect)frame{ return CGRectMake(self.frame.origin.x,self.frame.origin.y,self.frame.size.width,self.frame.size.height); }
-(CGRect)bounds{ return CGRectMake(0,0,self.frame.size.width,self.frame.size.height); }
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