Recyclerview not call any Adapter method :onCreateViewHolder,onBindViewHolder,

Question

my RecyclerView do not call onCreateViewHolder, onBindViewHolder, therefore, does not appear nothing in recyclerview. I put logs for debugging, and no log is shown. What can

Answer 1

In my Case I was using Fragment-> ViewPager and Tablayout -> Inside viewpagers item I used RecyclerView.

So Instead of calling ViewPagerAdapter(getChildFragmentManager()) , I was calling ViewPagerAdapter(getSupportFragmentManager()) , that is why any of my recycler adapter item is not getting called.

So proper way to set the ViewPagerAdapter within a fragment is

ViewPagerAdapter(getChildFragmentManager())