ViewPager以编程方式滚动

Question

我有一个简单的ViewPager.是否有任何可能性以常规动画每五秒以编程方式滚动它？

Answer 1

看看ViewPager.setCurrentItem(int)并将其与a TimerTask或a组合Handler.

例:

final ViewPager viewPager = ...;
final Handler h = new Handler(Looper.getMainLooper());
final Runnable r = new Runnable() { 
    public void run() {
        viewPager.setCurrentItem(0, true);
        h.postDelayed(r, 5000); 
    }
};
h.postDelayed(r, 5000); 

务必在适当的时候取消runnable.