guard against ncurrent navigation controller destination being null

[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / ui / patterns / PatternListFragment.java

diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/patterns/PatternListFragment.java b/app/src/main/java/net/ktnx/mobileledger/ui/patterns/PatternListFragment.java
index 226f846f253929870a47278b177334599528eb67..3f8dbb13f21e9af11fa509c5edaa3a25eaaffaf6 100644 (file)
--- a/app/src/main/java/net/ktnx/mobileledger/ui/patterns/PatternListFragment.java
+++ b/app/src/main/java/net/ktnx/mobileledger/ui/patterns/PatternListFragment.java
@@ -88,7 +88,7 @@ public class PatternListFragment extends Fragment {
         PatternHeaderDAO pDao = DB.get()
                                   .getPatternDAO();
         LiveData<List<PatternHeader>> patterns = pDao.getPatterns();
-        patterns.observe(getViewLifecycleOwner(), list -> {modelAdapter.setPatterns(list);});
+        patterns.observe(getViewLifecycleOwner(), modelAdapter::setPatterns);
         LinearLayoutManager llm = new LinearLayoutManager(getContext());
         llm.setOrientation(RecyclerView.VERTICAL);
         b.patternList.setLayoutManager(llm);
@@ -117,12 +117,6 @@ public class PatternListFragment extends Fragment {
         };
         getLifecycle().addObserver(observer);
     }
-    private void fabClicked(View view) {
-        if (mListener == null)
-            return;
-
-        mListener.onEditPattern(null);
-    }
     /**
      * This interface must be implemented by activities that contain this
      * fragment to allow an interaction in this fragment to be communicated