Save state for PreferenceSearchFragment

italankin · Jun 5, 2022 · 2366b6d · 2366b6d
1 parent f61c4c2
commit 2366b6d
Showing 1 changed file with 14 additions and 2 deletions.
diff --git a/...n/java/com/italankin/lnch/feature/settings/preferencesearch/PreferenceSearchFragment.java b/...n/java/com/italankin/lnch/feature/settings/preferencesearch/PreferenceSearchFragment.java
@@ -38,12 +38,16 @@ public static PreferenceSearchFragment newInstance(String requestKey) {
         return fragment;
     }
 
+    private static final String STATE_QUERY = "query";
+
     @InjectPresenter
     PreferenceSearchPresenter presenter;
 
     private LceLayout lce;
     private CompositeAdapter<PreferenceSearchItem> adapter;
 
+    private String currentQuery;
+
     @ProvidePresenter
     PreferenceSearchPresenter providePresenter() {
         return LauncherApp.daggerService.presenters().preferenceSearch();
@@ -53,6 +57,7 @@ PreferenceSearchPresenter providePresenter() {
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setHasOptionsMenu(true);
+        currentQuery = savedInstanceState != null ? savedInstanceState.getString(STATE_QUERY) : null;
     }
 
     @Override
@@ -84,17 +89,18 @@ public void onCreateOptionsMenu(@NonNull Menu menu, @NonNull MenuInflater inflat
         MenuItem actionSearchItem = menu.findItem(R.id.action_search);
         SearchView searchView = new SearchView(
                 new ContextThemeWrapper(requireContext(), R.style.AppTheme_Preferences_PreferenceSearch));
+        searchView.setQuery(currentQuery, false);
         actionSearchItem.setActionView(searchView);
         searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
             @Override
             public boolean onQueryTextSubmit(String query) {
-                presenter.search(query);
+                presenter.search(currentQuery = query);
                 return true;
             }
 
             @Override
             public boolean onQueryTextChange(String newText) {
-                presenter.search(newText);
+                presenter.search(currentQuery = newText);
                 return true;
             }
         });
@@ -115,6 +121,12 @@ public boolean onMenuItemActionCollapse(MenuItem item) {
         actionSearchItem.expandActionView();
     }
 
+    @Override
+    public void onSaveInstanceState(@NonNull Bundle outState) {
+        super.onSaveInstanceState(outState);
+        outState.putString(currentQuery, STATE_QUERY);
+    }
+
     @Override
     public void onSearchResults(List<PreferenceSearchItem> items) {
         adapter.setDataset(items);