Android Viewpager加Fragment做界面切换时数据消失的解决方式


fragments = new ArrayList<Fragment>();
fragments.add(new MagClientFollowFragment());
fragments.add(new MagTurnoverDetailFragment());
MyPageAdapter myPageAdapter = new MyPageAdapter(getSupportFragmentManager(), fragments);
mVp_sales.setAdapter(myPageAdapter);

如下:
    mVp_sales.setOffscreenPageLimit(2);

添加这句话就可以避免界面切换数据消失
原文地址:https://www.cnblogs.com/yxgyiwen/p/6755737.html