UISegmentedControl 选择按钮

代码： //选择按钮

NSArray*buttonNames = [NSArray arrayWithObjects:@"今天", @"本周", @"本月",nil]; UISegmentedControl * segmentedControl = [[UISegmentedControl alloc]initWithItems:buttonNames];

[segmentedControl setFrame:CGRectMake(60, 10, 200, 40)]; segmentedControl.selectedSegmentIndex=1;

//添加事件

[segmentedControl addTarget:self action:@selector(segmentAction:)forControlEvents:UIControlEventValueChanged];

[self.view  addSubview:segmentedControl];

[segmentedControl release];

//事件

-(void)segmentAction:(UISegmentedControl *)Seg

{

NSIntegerIndex = Seg.selectedSegmentIndex; NSLog(@"Seg.selectedSegmentIndex:%d",Index);

}