Progress bar visibility fixed.

app/src/main/java/cz/cvut/felk/cyber/kozak/sketch2db/gallery/fragments/GalleryFragment.java

@@ -97,38 +97,45 @@ public class GalleryFragment extends Fragment {
     public static final String OVERLAY_RECTANGLE_BOUNDS_H = "activity_search_overlay_boundaries_height";
     private static final String SVG_SUFFIX = ".svg";
 
-    /**
-     *
-     */
-    private void init() {
+
+    private void init(boolean restart) {
         Bundle bundle = getArguments();
         int selectedPage = 0;
         String shownImage = null;
 
-        if (bundle != null) {
-            Log.d(DEBUG_TAG, "init - Initing from bundle");
-            selectedPage = bundle.getInt(SHOWN_PAGE); // if no found, returns 0 -> shows first page
-            shownImage = bundle.getString(SELECTED_IMAGE); // if no found returns null
+        if (!restart) {
+            if (bundle != null) {
+                Log.d(DEBUG_TAG, "init - Initing from bundle");
+                selectedPage = bundle.getInt(SHOWN_PAGE); // if no found, returns 0 -> shows first page
+                shownImage = bundle.getString(SELECTED_IMAGE); // if no found returns null
 
-            int id = bundle.getInt(IMAGES_LIST_ID);
-            listImageInfos = AppStorage.getStringList(id);
+                int id = bundle.getInt(IMAGES_LIST_ID);
+                listImageInfos = AppStorage.getStringList(id);
 
-            int wdth = bundle.getInt(OVERLAY_RECTANGLE_BOUNDS_W);
-            int hght = bundle.getInt(OVERLAY_RECTANGLE_BOUNDS_H);
+                int wdth = bundle.getInt(OVERLAY_RECTANGLE_BOUNDS_W);
+                int hght = bundle.getInt(OVERLAY_RECTANGLE_BOUNDS_H);
 
-            overlayBoundaries = new Rect(0, 0, wdth, hght);
-        }
+                overlayBoundaries = new Rect(0, 0, wdth, hght);
+            }
 
-        if (selectedPage == 1 && shownImage != null) {
-            flipper.setDisplayedChild(selectedPage);
-            showFullSizeImage(shownImage);
+            if (selectedPage == 1 && shownImage != null) {
+                flipper.setDisplayedChild(selectedPage);
+                showFullSizeImage(shownImage);
+            }
         }
 
         boolean isXml = searchFile.getName().toLowerCase().endsWith(SVG_SUFFIX);
         resultsGrid.setVisibility(View.GONE);
         progressBarResultsGrid.setVisibility(View.VISIBLE);
-        progressBarResultsGrid.setIndeterminate(true);
         new LoadImageBitmapTask(isXml).execute(searchFile);
+
+    }
+
+    /**
+     *
+     */
+    private void init() {
+        init(false);
     }
 
     @Override
@@ -305,7 +312,9 @@ public class GalleryFragment extends Fragment {
     }
 
     public void restartQuery() {
-        init();
+        progressBarResultsGrid.animate().alpha(1.0f).setDuration(CROSSFADE_DURATION).setListener(null);
+        flipper.setDisplayedChild(0);
+        init(true);
     }
 
     private class DetailedImageSaver extends AsyncTask<File, Integer, Boolean> {