How to skip specific fragment from backstack in onBackPress method?

Question

I have four main fragments and one minor fragment in my app. Let's say Fragment A, B, C, D. There's a ListView at Fragment A. If user click list item, another Fragment (sub A) will be shown up. So.., if user click A -> B -> C -> D. The backstack will be D -> C-> B-> A. This is simple and easy. Here is my problem.., when user clicked a list item at Fragment A, The transition will be A -> sub A -> B -> C -> D. But I don't want sub A on backstack. My desired result is D -> C -> B -> A. I'm currently trying to skip the sub A but still couldn't find a suitable answer.

Possible duplicate of [Clear back stack using fragments](http://stackoverflow.com/questions/6186433/clear-back-stack-using-fragments) — Victor Viola, Feb 19 '16 at 11:44
Possible duplicate of [Removing a Fragment from the back stack](http://stackoverflow.com/questions/9033019/removing-a-fragment-from-the-back-stack) — Robin Vinzenz, Feb 19 '16 at 11:44

score 2 · Answer 1 · answered Feb 19 '16 at 11:47

Use this by overriding or any specific back button Click

FragmentManager fm = getActivity().getSupportFragmentManager();
fm.popBackStack();

Override back button like this

// 2.0 and above
@Override
public void onBackPressed() {
    moveTaskToBack(true);
}

// Before 2.0
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    if (keyCode == KeyEvent.KEYCODE_BACK) {
        moveTaskToBack(true);
        return true;
    }
    return super.onKeyDown(keyCode, event);
}

How to skip specific fragment from backstack in onBackPress method?

1 Answers1