分段控件UISegmentedControl

最近刚刚接触到这个东西，感觉好神奇一样，就试着用了一下，哈哈，果然还不错：

代码如下，很简单的例子，不寒有任何的杂质

NSArray *item = [[NSArray alloc] initWithObjects:@"男",@"女", nil];

UISegmentedControl *sexSegment = [[UISegmentedControl alloc] initWithItems:item];
sexSegment.segmentedControlStyle = UISegmentedControlStyleBar;
[sexSegment setSegmentedControlStyle:UISegmentedControlStylePlain];
[sexSegment setFrame:CGRectMake(segmentX, segmentY, segmentWidth, segmentHeight)];
[sexSegment addTarget:self
               action:@selector(selectSex:)
     forControlEvents:UIControlEventValueChanged];

[_contentView addSubview:sexSegment];