我希望能够隐藏UIPageViewController的最后一个视图上的分页点.有这个
question已经问过但它从来没有回答过.
如果有人能够概述一下这是如何实现的.
谢谢
编辑:
func pageViewController(pageViewController: UIPageViewController, didFinishAnimating finished: Bool, previousViewControllers: [UIViewController], transitionCompleted completed: Bool) {
pageControl.hidden = true
print(pageControl.hidden)//Always is false
}
最佳答案 使用UIPageViewControllerDelegate方法:
let pageControl = UIPageControl()
override func viewDidLoad(){
super.viewDidLoad()
pageControl.numberOfPages = numberOfPages()
pageControl.currentPage = 0
view.addSubview(pageControl)
pageControl.currentPageIndicatorTintColor = UIColor.whiteColor()
pageControl.pageIndicatorTintColor = UIColor.whiteColor().colorWithAlphaComponent(0.4)
}
func numberOfPages() -> Int {
return 4 //your number of pages
}
func pageViewController(pageViewController: UIPageViewController, didFinishAnimating finished: Bool, previousViewControllers: [UIViewController], transitionCompleted completed: Bool) {
if (index == numberOfPages()-1){
pageControl.hidden = true
}else{
pageControl.hidden = false
}
}
你也可以迁移到icarousel它非常强大并且很容易实现https://www.youtube.com/watch?v=OLvZbXOAZQY