Updating a RecyclerView item when Activity closed

Question

I have a RecyclerView and the user can cheer teams on the recyclerview layout or clicks on the items and cheer the teams inside the match page, what i need to do is to update the recyclerview cheers bar in the first layout when ever the user enters the full match page and cheer a team

first recyclerview layout iamge

Full Match Layout image

I need to create some kind of alistener that will be activited in

    @Override
public void onBackPressed() {
    super.onBackPressed();
    Log.d("posss", "onBackPressed:cheeredTeam:"+cheeredTeam);
    Log.d("posss", "onBackPressed:pos:" + pos);
    // Activite Listener with (recycler position , cheered team ) 
}

The full match layout is above the recyclerview layout in the back stack? — Ian Rehwinkel, Jun 10 '18 at 12:38
No the recycler view is inside a fragment, and the full match is an activity — , Jun 10 '18 at 13:00

score 0 · Accepted Answer · answered Jun 10 '18 at 13:06

You need to use startActivityForResult(Intent, requestCode) when starting your full match activity! Then, when the user returns to your RecyclerView, you would want to insert setResult(Intent) before that. Then, in your fragment create the onActivityResult() function, that will receive the updated information through the Intent.

Look at this too, when making your onActivityResult method: onActivityResult is not being called in Fragment

No Problem, happy to help :) – Ian Rehwinkel Jun 12 '18 at 20:19 — Ian Rehwinkel, Jun 12 '18 at 20:19

Updating a RecyclerView item when Activity closed

1 Answers1