程序代码片段中ViewPager视图里含有WebViews。当我旋转手机时,ViewPager总显示第一个页面。这是因为活动和片段又被重新创建。如何保存ViewPager的状态不让活动和片段重新创建呢?下面的代码不能正常执行。
@Override
public void onActivityCreated(Bundle savedInstanceState)
{
super.onActivityCreated(savedInstanceState);
if (savedInstanceState != null)
{
int pos = savedInstanceState.getInt("currentPosition");
this.setSelectedItem(pos);
}
}
@Override
public void onSaveInstanceState(Bundle outState)
{
super.onSaveInstanceState(outState);
outState.putInt("currentPosition", positionOfSelectedIndex);
}