From 70055271500c9ae72a070fa98a8fc8de09679c03 Mon Sep 17 00:00:00 2001 From: Ammar Githam Date: Sat, 3 Apr 2021 23:44:46 +0900 Subject: [PATCH] Check navigation. Fixes https://github.com/austinhuang0131/barinsta/issues/380 --- .../instagrabber/fragments/main/FeedFragment.java | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) diff --git a/app/src/main/java/awais/instagrabber/fragments/main/FeedFragment.java b/app/src/main/java/awais/instagrabber/fragments/main/FeedFragment.java index f4b8d47e..bfc1dee3 100644 --- a/app/src/main/java/awais/instagrabber/fragments/main/FeedFragment.java +++ b/app/src/main/java/awais/instagrabber/fragments/main/FeedFragment.java @@ -83,9 +83,12 @@ public class FeedFragment extends Fragment implements SwipeRefreshLayout.OnRefre new FeedStoriesAdapter.OnFeedStoryClickListener() { @Override public void onFeedStoryClick(FeedStoryModel model, int position) { - final NavDirections action = FeedFragmentDirections - .actionFeedFragmentToStoryViewerFragment(StoryViewerOptions.forFeedStoryPosition(position)); - NavHostFragment.findNavController(FeedFragment.this).navigate(action); + final NavController navController = NavHostFragment.findNavController(FeedFragment.this); + if (isSafeToNavigate(navController)) { + final NavDirections action = FeedFragmentDirections + .actionFeedFragmentToStoryViewerFragment(StoryViewerOptions.forFeedStoryPosition(position)); + navController.navigate(action); + } } @Override @@ -437,4 +440,9 @@ public class FeedFragment extends Fragment implements SwipeRefreshLayout.OnRefre binding.feedRecyclerView.smoothScrollToPosition(0); // binding.storiesContainer.setExpanded(true); } + + private boolean isSafeToNavigate(final NavController navController) { + return navController.getCurrentDestination() != null + && navController.getCurrentDestination().getId() == R.id.feedFragment; + } }