Loading screen

app/src/main/java/com/example/dcav2gui/ui/home/HomeFragment.java

@@ -8,6 +8,8 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ImageView;
+import android.widget.ProgressBar;
+import android.widget.ScrollView;
 import android.widget.TextView;
 import android.widget.Toast;
 
@@ -44,6 +46,10 @@ public class HomeFragment extends Fragment {
     public List<InstanceInterface.WorkerStatsData> kucoinWorkersStatsData;
     public List<InstanceInterface.WorkerStatsData> okexWorkerStatsData;
 
+    private ProgressBar progressBar;
+    private TextView progressBarText;
+    private ScrollView mainHomeScrollView;
+
     //Tickers
     private TextView pricePair1;
     private TextView pricePair124hPercentage ;
@@ -109,6 +115,7 @@ public class HomeFragment extends Fragment {
         //binding = FragmentHomeBinding.inflate(inflater, container, false);
         //View root = binding.getRoot();
 
+
         // For the cache
         MainActivity mainActivity = (MainActivity) requireActivity();
         HomeFragment.HomeCache homeViewCache = mainActivity.getHomeViewCache();
@@ -116,6 +123,10 @@ public class HomeFragment extends Fragment {
         homeViewModel = new ViewModelProvider(this).get(HomeViewModel.class);
         View root = inflater.inflate(R.layout.fragment_home, container, false);
 
+        progressBar = root.findViewById(R.id.progressBar);
+        progressBarText = root.findViewById(R.id.progressBarText);
+        mainHomeScrollView = root.findViewById(R.id.mainHomeScrollView);
+
         // Bind text views
         // Tickers
         pricePair1 = root.findViewById(R.id.pricesCardPrice1);
@@ -196,6 +207,7 @@ public class HomeFragment extends Fragment {
                     homeViewCache.getGateioLogs(),
                     homeViewCache.getKucoinLogs(),
                     homeViewCache.getOkexLogs());
+
         } else {
             //Prices
             pricePair1.setText(R.string.default_price_ticker_1);
@@ -712,6 +724,10 @@ public class HomeFragment extends Fragment {
             log4Content.setText(okexLogs);
         }
 
+        progressBar.setVisibility(View.GONE);
+        progressBarText.setVisibility(View.GONE);
+        mainHomeScrollView.setVisibility(View.VISIBLE);
+
     }
 
 

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

@@ -7,7 +7,30 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     tools:context=".ui.home.HomeFragment"
     android:scrollbars="vertical">
+
+    <ProgressBar
+        android:id="@+id/progressBar"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:visibility="visible"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+    <TextView
+        android:id="@+id/progressBarText"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/progressBar"
+        android:visibility="visible"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/loading_message"
+        android:textSize="20sp" />
+
     <ScrollView
+        android:id="@+id/mainHomeScrollView"
+        android:visibility="gone"
         android:layout_width="match_parent"
         android:layout_height="match_parent">
         <LinearLayout

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

@@ -87,4 +87,5 @@
     <string name="exchange_2_log_title" translatable="false">Gate.io log</string>
     <string name="exchange_3_log_title" translatable="false">Kucoin log</string>
     <string name="exchange_4_log_title" translatable="false">OKX log</string>
+    <string name="loading_message">Querying data sources...</string>
 </resources>