我已经使用此blog
创建了UIPageViewController教程现在我需要更改页面指示框的大小。 我已经尝试更改控制器的帧大小但没有成功
以下是我正在使用的代码
private func createPageViewController() {
let mainStoryboard = UIStoryboard(name: "Main", bundle: NSBundle.mainBundle())
let pageController = mainStoryboard.instantiateViewControllerWithIdentifier("ImagesPagerViewController") as! UIPageViewController
pageController.dataSource = self
if contentImages.count > 0 {
let firstController = getItemController(0)!
let startingViewControllers: NSArray = [firstController]
pageController.setViewControllers(startingViewControllers as? [UIViewController], direction: UIPageViewControllerNavigationDirection.Forward, animated: false, completion: nil)
}
pageViewController = pageController
addChildViewController(pageViewController!)
self.view.addSubview(pageViewController!.view)
pageViewController!.didMoveToParentViewController(self)
}
//Setting appearance globally
private func setupPageControl() {
let appearance = UIPageControl.appearance()
appearance.pageIndicatorTintColor = UIColor.grayColor()
appearance.currentPageIndicatorTintColor = UIColor.whiteColor()
appearance.backgroundColor = UIColor.redColor()
}
有解决办法吗?
答案 0 :(得分:0)
你无法改变嵌入式UIPageControl的位置,但你可以创建自己的UIPageControl并获得对它的完全控制,注意我在下面的例子中使用SnapKit来设置约束,你可以用你喜欢的替换它技术(示例中的约束值是伪代码)
let pageControl = UIPageControl()
parentView.addSubview(pageControl)
pageControl.snp_makeConstraints { (make) -> Void in
make.width.equalTo(yourdesiredWidth)
make.height.equalTo(yourdesiredHeight)
make.bottom.equalTo(yourBottom)
make.centerX.equalTo(yourcenter)
}
pageControl.numberOfPages = N
pageControl.currentPage = 0
答案 1 :(得分:0)