Added empty list message for dashboard

OsmAnd/res/layout-land/dashboard_over_map.xml

@@ -59,6 +59,19 @@
                     android:background="?attr/bg_color"
                     android:fadeScrollbars="true" >
                 </net.osmand.plus.views.controls.DynamicListView>
+
+                <TextView
+                    android:id="@+id/emptyTextView"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:gravity="center"
+                    android:background="?attr/bg_color"
+                    android:paddingLeft="16dp"
+                    android:paddingRight="16dp"
+                    android:clickable="true"
+                    android:textSize="@dimen/default_list_text_size_large"
+                    android:visibility="gone"/>
+
             </FrameLayout>
         </LinearLayout>
 

OsmAnd/res/layout/dashboard_over_map.xml

@@ -55,11 +55,26 @@
             android:layout_height="match_parent"
             android:visibility="gone" >
 
-            <View
+            <LinearLayout
                 android:id="@+id/dash_list_background"
                 android:layout_width="match_parent"
-                android:layout_height="wrap_content"
+                android:layout_height="match_parent"
-                android:background="?attr/bg_color" />
+                android:background="?attr/bg_color"
+                android:gravity="center_horizontal"
+                android:orientation="vertical">
+
+                <TextView
+                    android:id="@+id/emptyTextView"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="100dp"
+                    android:paddingLeft="16dp"
+                    android:paddingRight="16dp"
+                    android:gravity="center"
+                    android:textSize="@dimen/default_list_text_size_large"
+                    android:visibility="gone"/>
+
+            </LinearLayout>
 
             <net.osmand.plus.views.controls.DynamicListView
                 android:id="@+id/dash_list_view"

OsmAnd/res/values/strings.xml

@@ -9,6 +9,8 @@
          3. All your modified/created strings are in the top of the file (to make easier find what\'s translated).
     PLEASE: Have a look at http://code.google.com/p/osmand/wiki/UIConsistency, it may really improve your and our work  :-)  Thx - Hardy
     -->
+    <string name="no_map_markers_found">Please add map markers via map</string>
+    <string name="no_waypoints_found">No waypoints found</string>
     <string name="osmo_group_information_desc">
         - Creating a group please give it a name and fill in description\n
         - From the application group are created only with Simple type, read more on the website https://osmo.mobi/g/new \n

OsmAnd/src/net/osmand/plus/dashboard/DashboardOnMap.java

@@ -36,6 +36,7 @@ import com.github.ksoichiro.android.observablescrollview.ObservableScrollView;
 import com.github.ksoichiro.android.observablescrollview.ObservableScrollViewCallbacks;
 import com.github.ksoichiro.android.observablescrollview.ScrollState;
 
+import net.osmand.AndroidUtils;
 import net.osmand.PlatformUtil;
 import net.osmand.ValueHolder;
 import net.osmand.data.LatLon;
@@ -151,6 +152,7 @@ public class DashboardOnMap implements ObservableScrollViewCallbacks, DynamicLis
 	private int mFlexibleBlurSpaceHeight;
 	private boolean portrait;
 	private long lastUpOrCancelMotionEventTime;
+	private TextView listEmptyTextView;
 
 	int baseColor;
 
@@ -218,6 +220,7 @@ public class DashboardOnMap implements ObservableScrollViewCallbacks, DynamicLis
 		//listView.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
 		listView.setDrawSelectorOnTop(true);
 		listView.setDynamicListViewCallbacks(this);
+		listEmptyTextView = (TextView) dashboardView.findViewById(R.id.emptyTextView);
 
 		// Create a ListView-specific touch listener. ListViews are given special treatment because
 		// by default they handle touches for their list items... i.e. they're in charge of drawing
@@ -839,6 +842,7 @@ public class DashboardOnMap implements ObservableScrollViewCallbacks, DynamicLis
 				listBackgroundView.setBackgroundColor(mapActivity.getResources().getColor(R.color.ctx_menu_info_view_bg_dark));
 			} else {
 				listView.setBackgroundColor(mapActivity.getResources().getColor(R.color.ctx_menu_info_view_bg_dark));
+				listEmptyTextView.setBackgroundColor(mapActivity.getResources().getColor(R.color.ctx_menu_info_view_bg_dark));
 			}
 			if (visibleType != DashboardType.WAYPOINTS && visibleType != DashboardType.MAP_MARKERS
 					&& visibleType != DashboardType.MAP_MARKERS_SELECTION) {
@@ -853,6 +857,7 @@ public class DashboardOnMap implements ObservableScrollViewCallbacks, DynamicLis
 				listBackgroundView.setBackgroundColor(mapActivity.getResources().getColor(R.color.ctx_menu_info_view_bg_light));
 			} else {
 				listView.setBackgroundColor(mapActivity.getResources().getColor(R.color.ctx_menu_info_view_bg_light));
+				listEmptyTextView.setBackgroundColor(mapActivity.getResources().getColor(R.color.ctx_menu_info_view_bg_light));
 			}
 			if (visibleType != DashboardType.WAYPOINTS && visibleType != DashboardType.MAP_MARKERS
 					&& visibleType != DashboardType.MAP_MARKERS_SELECTION) {
@@ -863,6 +868,7 @@ public class DashboardOnMap implements ObservableScrollViewCallbacks, DynamicLis
 				listView.setDivider(null);
 			}
 		}
+		AndroidUtils.setTextSecondaryColor(mapActivity, listEmptyTextView, nightMode);
 		/*
 		listView.setOverscrollFooter(new ColorDrawable(
 					nightMode ? mapActivity.getResources().getColor(R.color.ctx_menu_info_view_bg_dark)
@@ -876,6 +882,8 @@ public class DashboardOnMap implements ObservableScrollViewCallbacks, DynamicLis
 	}
 
 	private void updateListAdapter() {
+		listEmptyTextView.setVisibility(View.GONE);
+		listView.setEmptyView(null);
 		ContextMenuAdapter cm = null;
 		if (DashboardType.WAYPOINTS == visibleType || DashboardType.WAYPOINTS_FLAT == visibleType) {
 
@@ -887,6 +895,15 @@ public class DashboardOnMap implements ObservableScrollViewCallbacks, DynamicLis
 			setDynamicListItems(listView, listAdapter);
 			updateListAdapter(listAdapter, listener);
 
+			if (listAdapter.getObjects().size() == 0) {
+				listEmptyTextView.setText(mapActivity.getString(R.string.no_waypoints_found));
+				if (landscape) {
+					listView.setEmptyView(listEmptyTextView);
+				} else {
+					listEmptyTextView.setVisibility(View.VISIBLE);
+				}
+			}
+
 		} else if (DashboardType.MAP_MARKERS == visibleType || visibleType == DashboardType.MAP_MARKERS_SELECTION) {
 
 			mapMarkerDialogHelper.setSelectionMode(visibleType == DashboardType.MAP_MARKERS_SELECTION);
@@ -900,6 +917,15 @@ public class DashboardOnMap implements ObservableScrollViewCallbacks, DynamicLis
 				showMarkersRouteOnMap();
 			}
 
+			if (listAdapter.getObjects().size() == 0) {
+				listEmptyTextView.setText(mapActivity.getString(R.string.no_map_markers_found));
+				if (landscape) {
+					listView.setEmptyView(listEmptyTextView);
+				} else {
+					listEmptyTextView.setVisibility(View.VISIBLE);
+				}
+			}
+
 		} else {
 
 			if (DashboardType.CONFIGURE_SCREEN == visibleType) {