Fix #10176

Signed-off-by: tobiasKaminsky <tobias@kaminsky.me>

app/src/main/java/com/owncloud/android/ui/adapter/GalleryAdapter.kt

@@ -152,7 +152,7 @@ class GalleryAdapter(
     }
 
     @SuppressLint("NotifyDataSetChanged")
-    fun showAllGalleryItems(storageManager: FileDataStorageManager) {
+    fun showAllGalleryItems() {
         val items = storageManager.allGalleryItems
 
         files = items

app/src/main/java/com/owncloud/android/ui/asynctasks/GallerySearchTask.java

@@ -43,6 +43,8 @@ import java.util.Date;
 import java.util.List;
 import java.util.Map;
 
+import androidx.lifecycle.Lifecycle;
+
 public class GallerySearchTask extends AsyncTask<Void, Void, GallerySearchTask.Result> {
 
     private final User user;
@@ -100,7 +102,11 @@ public class GallerySearchTask extends AsyncTask<Void, Void, GallerySearchTask.R
                 boolean emptySearch = parseMedia(startDate, endDate, result.getData());
                 long lastTimeStamp = findLastTimestamp(result.getData());
 
-                photoFragment.showAllGalleryItems();
+                try {
+                    Thread.sleep(10000);
+                } catch (InterruptedException e) {
+                    e.printStackTrace();
+                }
 
                 return new Result(result.isSuccess(), emptySearch, lastTimeStamp);
             } else {
@@ -117,7 +123,9 @@ public class GallerySearchTask extends AsyncTask<Void, Void, GallerySearchTask.R
             photoFragment.setLoading(false);
             photoFragment.searchCompleted(result.emptySearch, result.lastTimestamp);
 
-            if (!result.success) {
+            if (result.success && photoFragment.getLifecycle().getCurrentState().isAtLeast(Lifecycle.State.RESUMED)) {
+                photoFragment.showAllGalleryItems();
+            } else {
                 photoFragment.setEmptyListMessage(SearchType.GALLERY_SEARCH);
             }
         }

app/src/main/java/com/owncloud/android/ui/fragment/GalleryFragment.java

@@ -165,7 +165,7 @@ public class GalleryFragment extends OCFileListFragment {
         setEmptyListLoadingMessage();
 
         // always show first stored items
-        mAdapter.showAllGalleryItems(mContainerActivity.getStorageManager());
+        mAdapter.showAllGalleryItems();
 
         setFabVisible(false);
 
@@ -272,6 +272,6 @@ public class GalleryFragment extends OCFileListFragment {
     }
 
     public void showAllGalleryItems() {
-        mAdapter.showAllGalleryItems(mContainerActivity.getStorageManager());
+        mAdapter.showAllGalleryItems();
     }
 }