标签:pagecontrol
//UIPageControl
//1.表示页数
//2.表示当前处于第几页
//3.点击切换页数
stop = 0;
[self setupFirstLanchView];
//存储用户的偏好设置,存储在本地, 比如程序是否是第一次加载
NSUserDefaults * userDefults = [NSUserDefaults standardUserDefaults];
// if (![userDefults boolForKey:@"aa"]) {
// [self setupFirstLanchView];
// [userDefults setBool:YES forKey:@"aa"];
// [userDefults synchronize]; // 立即同步. .
// }
//创建程序第一次加载要显示的视图
- (void)setupFirstLanchView
{
[self setupScrollView];
[self setupPageControl];
}
- (void)setupPageControl
{
UIPageControl * pageControl = [[UIPageControl alloc]initWithFrame:CGRectMake(10, [[UIScreen mainScreen] bounds].size.height - 40, 300, 20)];
pageControl.backgroundColor = [UIColor whiteColor];
pageControl.tag = 100;
//设置表示的页数
pageControl.numberOfPages = 6;
//设置当前选中的点
pageControl.currentPage = 0;
//设置未选中点的颜色
pageControl.pageIndicatorTintColor = [UIColor greenColor];
//设置选中点的颜色
pageControl.currentPageIndicatorTintColor = [UIColor redColor];
//添加响应时间
[pageControl addTarget:self action:@selector(pageControl:) forControlEvents:UIControlEventTouchUpInside];
[pageControl addTarget:self action:@selector(pageControlValue) forControlEvents:UIControlEventValueChanged];
[self.view addSubview:pageControl];
[pageControl release];
}
标签:pagecontrol
原文地址:http://qccccc.blog.51cto.com/6004423/1548906