Android编程：在标签之间滑动，并在末尾删除

Question

I have a swipe between tabs feature in an app I am developing using a FragmentPagerAdapter. My question is: how do I prevent the "can't go any further" animation for swiping at the first and last view?

So, say you have three tabs and you're already on the most far right tab. If you try to swipe right again, that gray/black shadow shows up, indicating that you can't go any further.

Answer 1

如果使用的是FragmentPagerAdapter，则它是FragmentPagerAdapter的默认功能。

Answer 2

you can use the below code to show the alert to user.

public void onPageScrollStateChanged(int state) {              

    int currentPage = pager.getCurrentItem();       //ViewPager Type

    if (currentPage == 3 || currentPage == 0){
        //Write your custom logic here.
    }
}

Hope this will help to you.