Viewpager in fragment not getting updated when navigating back to fragment

Question

Below is the code of my ViewpagerAdapter ``` private class ImagePagerAdapter extends FragmentStatePagerAdapter { public ImagePagerAdapter(FragmentManager fm) { super(fm); // TODO Auto-generated constructor stub } @Override public Fragment getItem(int arg0) { // TODO Auto-generated method stub Fragment fragment = new DemoObjectFragment(); Bundle args = new Bundle(); args.putInt(DemoObjectFragment.ARG_OBJECT, arg0 ); fragment.setArguments(args); return fragment; } @Override public int getCount() { // TODO Auto-generated method stub int returnVal=0; if (totalPlayer%5==0) { returnVal= totalPlayer/5; } else { moduloImage=totalPlayer%5; returnVal= (totalPlayer/5)+1; } return returnVal; } @Override public int getItemPosition(Object object){ return POSITION_NONE; } } ``` When i load my fragment first time, it displays all items in view pager. Then when i navigate to new fragment by adding this fragment into stack, It shows next screen. After that when i pop previous fragment which conatins vi…

Accepted Answer

Finally I found the solution. Issue was in initialisation of my viewPager.

I need to initiate it by,

```
        pager.setAdapter(new ImagePagerAdapter(this.getChildFragmentManager()));
```

instead of

```
        pager.setAdapter(new ImagePagerAdapter(this.getFragmentManager()));
```

I had refered FragmentPagerAdapter getItem is not being triggered accepted answer.

Hope it might help someone who is facing the same issue.

Viewpager in fragment not getting updated when navigating back to fragment

Solution

Problem

Related problems