Fixes #5344 Some categories hidden at top of Upload Wizard suggestions, need to manually scroll up (#5370)

* Fix Issue #5344

* fix update Issue #5344

* Add Comment

Author: HNYDDDTONY-ANU

app/src/main/java/fr/free/nrw/commons/upload/categories/UploadCategoriesFragment.java

@@ -198,6 +198,22 @@ public void setCategories(List<CategoryItem> categories) {
         } else {
             adapter.setItems(categories);
         }
+        adapter.notifyDataSetChanged();
+
+        // Nested waiting for search result data to load into the category
+        // list and smoothly scroll to the top of the search result list.
+        rvCategories.post(new Runnable() {
+            @Override
+            public void run() {
+                rvCategories.smoothScrollToPosition(0);
+                rvCategories.post(new Runnable() {
+                    @Override
+                    public void run() {
+                        rvCategories.smoothScrollToPosition(0);
+                    }
+                });
+            }
+        });
     }
 
     @Override

app/src/main/java/fr/free/nrw/commons/upload/depicts/DepictsFragment.java

@@ -246,7 +246,21 @@ public void setDepictsList(List<DepictedItem> depictedItemList) {
                 adapter.setItems(depictedItemList);
             }
         }
-        depictsRecyclerView.smoothScrollToPosition(0);
+
+        // Nested waiting for search result data to load into the depicted item
+        // list and smoothly scroll to the top of the search result list.
+        depictsRecyclerView.post(new Runnable() {
+            @Override
+            public void run() {
+                depictsRecyclerView.smoothScrollToPosition(0);
+                depictsRecyclerView.post(new Runnable() {
+                    @Override
+                    public void run() {
+                        depictsRecyclerView.smoothScrollToPosition(0);
+                    }
+                });
+            }
+        });
     }
 
     /**