Add loading spinner to map

app/src/main/java/app/insti/fragment/MapFragment.java

@@ -191,6 +191,10 @@ public class MapFragment extends Fragment implements TextWatcher,
     }
 
     private void setupMap() {
+        if (getView() == null) {
+            return;
+        }
+
         newSmallCard = (LinearLayout) getActivity().findViewById(R.id.new_small_card);
         slidingLayout = (SlidingUpPanelLayout) getActivity().findViewById(R.id.sliding_layout);
         placeNameTextView = (TextView) getActivity().findViewById(R.id.place_name);
@@ -258,6 +262,8 @@ public class MapFragment extends Fragment implements TextWatcher,
                 addMarkerClick(v);
             }
         });
+
+        getActivity().findViewById(R.id.loadingPanel).setVisibility(View.GONE);
     }
 
     private void setUpDrawer() {

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

@@ -139,4 +139,16 @@
         </android.support.v4.widget.DrawerLayout>
     </LinearLayout>
 
+    <RelativeLayout
+        android:id="@+id/loadingPanel"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:gravity="center">
+
+        <ProgressBar
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:indeterminate="true" />
+    </RelativeLayout>
+
 </FrameLayout>
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