小编xte*_*eci的帖子

当我尝试恢复我的碎片时,我的Android应用程序崩溃了.我没有向我正在尝试恢复的捆绑包中添加任何自定义变量,这都是默认值.我正在使用Fragments和ViewPager.请参阅下面的代码段:

public static class MyAdapter extends FragmentStatePagerAdapter {
    public MyAdapter(FragmentManager fm) {
        super(fm);
    }

    @Override
    public int getCount() {
        return NUM_ITEMS;
    }

    public int getCurrentItemPosition(Fragment fragment){
        return getItemPosition(fragment);
    }

    @Override
    public Fragment getItem(int position) {
        return ContentFragment.newInstance(position);
    }
}

public class MyActivity extends FragmentActivity {

static final int NUM_ITEMS = 100000;
public int currentSelectedPage;
private int changeToFragmentIndex;
public DateTime midDate;
MyAdapter mAdapter;
ViewPager mPager;

/** Called when the activity is first created. */
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState); …