Add Recent Search [2/2]

app/src/main/java/in/dragons/galaxy/fragment/SearchFragment.java

@@ -19,6 +19,7 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.RelativeLayout;
+import android.widget.TextView;
 
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
@@ -38,12 +39,16 @@ public class SearchFragment extends Fragment implements RecyclerItemTouchHelper.
     ArrayList<String> listHistory = new ArrayList<>();
     Set<String> setHistory = new HashSet<>();
     RecyclerView recyclerView;
+    TextView emptyView;
     View view;
 
     @Override
     public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
         view = inflater.inflate(R.layout.fragment_search, container, false);
         searchToolbar = view.findViewById(R.id.search_apps);
+        recyclerView = view.findViewById(R.id.searchHistory);
+        emptyView = view.findViewById(R.id.emptyView);
+
         RelativeLayout search_layout = view.findViewById(R.id.search_layout);
         search_layout.setOnClickListener(v -> {
             searchToolbar.setFocusable(true);
@@ -52,8 +57,6 @@ public class SearchFragment extends Fragment implements RecyclerItemTouchHelper.
             searchToolbar.setQuery("", false);
         });
         addQueryTextListener(searchToolbar);
-        recyclerView = view.findViewById(R.id.searchHistory);
-        setupSearchHistory();
         return view;
     }
 
@@ -131,8 +134,10 @@ public class SearchFragment extends Fragment implements RecyclerItemTouchHelper.
 
         if (listHistory.isEmpty()) {
             recyclerView.setVisibility(View.GONE);
+            emptyView.setVisibility(View.VISIBLE);
         } else {
             recyclerView.setVisibility(View.VISIBLE);
+            emptyView.setVisibility(View.GONE);
             recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));
             recyclerView.setItemAnimator(new DefaultItemAnimator());
             recyclerView.setAdapter(new SearchHistoryAdapter(listHistory));
@@ -142,7 +147,6 @@ public class SearchFragment extends Fragment implements RecyclerItemTouchHelper.
         }
     }
 
-
     public void updateHistory() {
         setHistory.clear();
         setHistory.addAll(listHistory);

app/src/main/java/in/dragons/galaxy/fragment/UtilFragment.java

@@ -60,7 +60,6 @@ public abstract class UtilFragment extends Fragment {
         RefreshTokenTask task = new RefreshTokenTask();
         task.setCaller(playStoreTask);
         task.setContext(this.getActivity());
-        task.prepareDialog(R.string.dialog_refresh_token_msg, R.string.dialog_refresh_token_title);
         task.execute();
     }
 
@@ -164,7 +163,6 @@ public abstract class UtilFragment extends Fragment {
         protected void onPostExecute(Void result) {
             InstalledAppsFragment.newInstance();
             UpdatableAppsFragment.newInstance();
-            progressDialog.cancel();
         }
     }
 

app/src/main/res/layout/fragment_search.xml

@@ -4,6 +4,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    android:layout_marginBottom="@dimen/appbar_bar_height"
     android:orientation="vertical"
     tools:context=".fragment.SearchFragment">
 
@@ -73,5 +74,17 @@
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:nestedScrollingEnabled="false" />
+
+        <TextView
+            android:id="@+id/emptyView"
+            android:layout_width="match_parent"
+            android:layout_height="96dp"
+            android:layout_gravity="center"
+            android:fontFamily="@font/google_sans_bold"
+            android:gravity="center"
+            android:padding="10dp"
+            android:text="@string/list_empty_query"
+            android:textSize="18sp"
+            android:visibility="gone" />
     </android.support.v7.widget.CardView>
 </LinearLayout>

app/src/main/res/values/strings.xml

@@ -11,6 +11,7 @@
     <string name="list_line_2_updatable">"Updated on %1$s"</string>
     <string name="list_empty_updates">No apps need to be updated</string>
     <string name="list_empty_search">No apps found</string>
+    <string name="list_empty_query">No recent searches</string>
     <string name="list_incompatible">incompatible</string>
     <string name="list_check_updates">Check update</string>
     <string name="list_update_all">Update All</string>