Remove Fragment Page from ViewPager in Android

Question

I\'m trying to dynamically add and remove Fragments from a ViewPager, adding works without any problems, but removing doesn\'t work as expected.

Everytime I want to

Answer 1

I added a function "clearFragments" and I used that function to clear adapter before setting the new fragments. This calls the proper remove actions of Fragments. My pagerAdapter class:

private class ChartPagerAdapter extends FragmentPagerAdapter{
    private ArrayList fragmentList;

    ChartPagerAdapter(FragmentManager fm){
        super(fm);
        fragmentList = new ArrayList<>();
    }

    void setFragments(ArrayList fragments){
        fragmentList.addAll(fragments);
    }

    void clearFragments(){
        for(Fragment fragment:fragmentList)
            getChildFragmentManager().beginTransaction().remove(fragment).commit();
        fragmentList.clear();
    }

    @Override
    public Fragment getItem(int i) {
        return fragmentList.get(i);
    }

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

}