我使用下面的代码来设置UISegmentedControl的背景。homeSegment.setDividerImage(UIImage(named:"seperator.png"),forLeftSegmentState:UIControlState.Normal,rightSegmentState:UIControlState.Normal,barMetrics:UIBarMetrics.Default)homeSegment.setBackgroundImage(UIImage(named:"squareSegment.png"),forState:UIControlState.

我使用下面的代码来设置UISegmentedControl的背景。homeSegment.setDividerImage(UIImage(named:"seperator.png"),forLeftSegmentState:UIControlState.Normal,rightSegmentState:UIControlState.Normal,barMetrics:UIBarMetrics.Default)homeSegment.setBackgroundImage(UIImage(named:"squareSegment.png"),forState:UIControlState.