Setting FragmentStatePagerAdapter count to 0 does not destroy any current visible fragments

Asked Apr 22 '15 at 18:17

Active Apr 22 '15 at 18:30

Viewed 126 times

I have a PagerAdapter with a dynamic number of elements. You can modify the number of tabs with a single call, which clears the list and the count to 0. Unfortunately, this does not remove the fragment that is currently showing.

public class MyPagerAdapter extends FragmentStatePagerAdapter {

    private List<Pojo> pojos = new ArrayList<>;

    @Override
    public int getCount() {
        return pojos.size();
    }  

    public void removeAll() {
        this.pojos.clear();
        notifyDataSetChanged();
    }
}

Does anyone know how to force the ViewPager to clear himself?

UPDATE 1:

If you use viewPager.removeAllViews() then the viewPager is unusable afterwards even after adapter notifies new data changes.

asked Apr 22 '15 at 18:17

MLProgrammer-CiM

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Question is asked many times. Try this one for example http://stackoverflow.com/questions/10849552/update-viewpager-dynamically/17855730#17855730 – Michal Apr 22 '15 at 18:33
see this http://stackoverflow.com/questions/22474584/remove-old-fragment-from-fragment-manager – Charaf Eddine Mechalikh Apr 22 '15 at 18:35
@CharefEddineMechalikh not even close. – MLProgrammer-CiM Apr 22 '15 at 19:36
@Michal Seems legit. Thank you. – MLProgrammer-CiM Apr 22 '15 at 19:38

Setting FragmentStatePagerAdapter count to 0 does not destroy any current visible fragments

0 Answers0