Don't process null items

DreierF · Oct 9, 2016 · bcfb80a · bcfb80a
1 parent 56c0e52
commit bcfb80a
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/app/src/main/java/de/dreier/mytargets/fragments/EditableListFragmentBase.java b/app/src/main/java/de/dreier/mytargets/fragments/EditableListFragmentBase.java
@@ -87,6 +87,7 @@ private List<T> getSelectedItems() {
             List<Long> ids = mSelector.getSelectedIds();
             return Stream.of(ids)
                     .map(id -> getAdapter().getItemById(id))
+                    .filter(item -> item != null)
                     .collect(Collectors.toList());
         }
 
@@ -122,7 +123,8 @@ private void remove(List<T> deleted) {
             getAdapter().removeItem(item);
         }
         getAdapter().notifyDataSetChanged();
-        String message = getResources().getQuantityString(itemTypeDelRes, deleted.size(), deleted.size());
+        String message = getResources()
+                .getQuantityString(itemTypeDelRes, deleted.size(), deleted.size());
         Snackbar.make(getView(), message, Snackbar.LENGTH_LONG)
                 .setAction(R.string.undo, v -> {
                     for (T item : deleted) {
@@ -197,5 +199,6 @@ public void onLongClick(SelectableViewHolder holder) {
     /**
      * @param itemIds Items that have been selected
      */
-    protected void onStatistics(List<Long> itemIds) {}
+    protected void onStatistics(List<Long> itemIds) {
+    }
 }