UISegmentedControl * segmentControl = [[UISegmentedControl alloc]initWithFrame:CGRectMake(0, 0, 160, 30)];
segmentControl.tintColor = kMainOrangeColor;
[segmentControl insertSegmentWithTitle:@"XX" atIndex:0 animated:NO];
[segmentControl insertSegmentWithTitle:@"XX" atIndex:1 animated:NO];
segmentControl.selectedSegmentIndex = 0;
// [segmentControl setTitle:@"关注" forSegmentAtIndex:0];
// [segmentControl setTitle:@"订阅" forSegmentAtIndex:1];
self.navigationItem.titleView = segmentControl;
//设置普通状态下(未选中)状态下的文字颜色和字体
// [self.segmentedControl setTitleTextAttributes:@{NSFontAttributeName:[UIFont systemFontOfSize:12],NSForegroundColorAttributeName: [UIColor blackColor]} forState:UIControlStateNormal];
//设置选中状态下的文字颜色和字体
// [self.segmentedControl setTitleTextAttributes:@{NSFontAttributeName:[UIFont systemFontOfSize:16],NSForegroundColorAttributeName: [UIColor blackColor]} forState:UIControlStateSelected];
//添加监听
[segmentControl addTarget:self action:@selector(sementedControlClick:) forControlEvents:UIControlEventValueChanged];
//监听方法
- (void)sementedControlClick:(UISegmentedControl *)controlllll{
NSLog(@"%lu ",controlllll.selectedSegmentIndex);
}