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Repull request of fixes #4081 App is crash when Backbutton is pressed from Favourites Fragment(#4104)

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fixes NullPointerexception in Favorities when backButton is pressed
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Prince kushwaha 2021-01-11 18:33:02 +05:30 • committed by GitHub
parent 8e9b39fa8d
commit 2d884b44ca
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3 changed files with 32 additions and 9 deletions
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24
app/src/main/java/fr/free/nrw/commons/bookmarks/BookmarkListRootFragment.java
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@ -172,18 +172,26 @@ public class BookmarkListRootFragment extends CommonsDaggerSupportFragment imple
}
public void backPressed() {
if (mediaDetails.isVisible()) {
// todo add get list fragment
((BookmarkFragment)getParentFragment()).tabLayout.setVisibility(View.VISIBLE);
removeFragment(mediaDetails);
setFragment(listFragment, mediaDetails);
((MainActivity)getActivity()).showTabs();
//check medaiDetailPage fragment is not null then we check medaiDetail.is Visible or not to avoid NullPointerException
if(mediaDetails!=null) {
if (mediaDetails.isVisible()) {
// todo add get list fragment
((BookmarkFragment) getParentFragment()).tabLayout.setVisibility(View.VISIBLE);
removeFragment(mediaDetails);
setFragment(listFragment, mediaDetails);
((MainActivity) getActivity()).showTabs();
} else {
moveToContributionsFragment();
}
} else {
((MainActivity) getActivity()).setSelectedItemId(NavTab.CONTRIBUTIONS.code());
((MainActivity)getActivity()).showTabs();
moveToContributionsFragment();
}
}
void moveToContributionsFragment(){
((MainActivity) getActivity()).setSelectedItemId(NavTab.CONTRIBUTIONS.code());
((MainActivity) getActivity()).showTabs();
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Log.d("deneme8","on media clicked");