Add widget update time

Author: billthefarmer

src/main/java/org/billthefarmer/buses/BusesWidgetProvider.java

@@ -35,6 +35,9 @@
 import android.view.View;
 import android.widget.RemoteViews;
 
+import java.text.DateFormat;
+import java.util.Date;
+
 import org.json.JSONArray;
 
 // BusesWidgetProvider
@@ -88,6 +91,11 @@ public void onUpdate(Context context,
             Log.d(TAG, "List " + listJSON);
 
         StringBuilder buffer = new StringBuilder();
+        DateFormat format = DateFormat.getTimeInstance();
+        buffer.append(context.getString(R.string.updated))
+            .append(format.format(new Date()))
+            .append(System.getProperty("line.separator"));
+
         // Check list
         if (listJSON != null)
         {

src/main/res/values/strings.xml

@@ -7,6 +7,7 @@
   <string name="help">Help</string>
   <string name="about">About</string>
   <string name="locate">Locate</string>
+  <string name="updated">"Updated: "</string>
   <string name="version" formatted="false"><a
   href="https://github.com/billthefarmer/print/releases/latest">%s</a>\n\nBuilt
   %s\n\nCopyright \u00A9 2021 <a