Getting the current Fragment instance in the viewpager

Question

Below is my code which has 3 Fragment classes each embedded with each of the 3 tabs on ViewPager. I have a menu option. As shown in the onOpt

Answer 1

You can define the PagerAdapter like this then you will able to get any Fragment in ViewPager.

private class PagerAdapter extends FragmentPagerAdapter {
    private final List mFragmentList = new ArrayList<>();

    public PagerAdapter(FragmentManager fm) {
        super(fm);
    }

    @Override
    public Fragment getItem(int position) {
        return mFragmentList.get(position);
    }

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

    public void addFragment(Fragment fragment) {
        mFragmentList.add(fragment);
    }
}

To get the current Fragment

Fragment currentFragment = mPagerAdapter.getItem(mViewPager.getCurrentItem());