From c0369236d2b0a2695127d875882d2c1ac9a12882 Mon Sep 17 00:00:00 2001
From: Hannes Janetzek <hannes.janetzek@gmail.com>
Date: Sat, 24 May 2014 23:07:47 +0200
Subject: [PATCH] start: add tilegridlayer to menu

---
 vtm-android-example/res/menu/theme_menu.xml      |  7 +++++++
 vtm-android-example/res/values/strings.xml       |  1 +
 .../org/oscim/android/test/BaseMapActivity.java  | 16 ++++++++++++++++
 3 files changed, 24 insertions(+)

diff --git a/vtm-android-example/res/menu/theme_menu.xml b/vtm-android-example/res/menu/theme_menu.xml
index 1b9c509f..cd0d2bbf 100644
--- a/vtm-android-example/res/menu/theme_menu.xml
+++ b/vtm-android-example/res/menu/theme_menu.xml
@@ -27,4 +27,11 @@
         </item>
     </group>
 
+    <item
+        android:id="@+id/gridlayer"
+        android:showAsAction="never"
+        android:checkable="true"
+        android:title="@string/menu_gridlayer">
+    </item>
+
 </menu>
\ No newline at end of file
diff --git a/vtm-android-example/res/values/strings.xml b/vtm-android-example/res/values/strings.xml
index 3fd3af84..05d94a5d 100644
--- a/vtm-android-example/res/values/strings.xml
+++ b/vtm-android-example/res/values/strings.xml
@@ -15,5 +15,6 @@
     <string name="styler_mode_area">Area</string>
     <string name="styler_mode_outline">Outline</string>
     <string name="styler_controls_toggle">Controls</string>
+    <string name="menu_gridlayer">Gridlayer</string>
 
 </resources>
\ No newline at end of file
diff --git a/vtm-android-example/src/org/oscim/android/test/BaseMapActivity.java b/vtm-android-example/src/org/oscim/android/test/BaseMapActivity.java
index 8f74553f..5d0511c4 100644
--- a/vtm-android-example/src/org/oscim/android/test/BaseMapActivity.java
+++ b/vtm-android-example/src/org/oscim/android/test/BaseMapActivity.java
@@ -20,6 +20,7 @@ import org.oscim.android.MapActivity;
 import org.oscim.android.MapView;
 import org.oscim.android.cache.TileCache;
 import org.oscim.core.MapPosition;
+import org.oscim.layers.TileGridLayer;
 import org.oscim.layers.tile.vector.VectorTileLayer;
 import org.oscim.theme.VtmThemes;
 import org.oscim.tiling.TileSource;
@@ -36,6 +37,7 @@ public class BaseMapActivity extends MapActivity {
 	MapView mMapView;
 	VectorTileLayer mBaseLayer;
 	TileSource mTileSource;
+	TileGridLayer mGridLayer;
 
 	private TileCache mCache;
 
@@ -105,6 +107,20 @@ public class BaseMapActivity extends MapActivity {
 				mMap.setTheme(VtmThemes.NEWTRON);
 				item.setChecked(true);
 				return true;
+
+			case R.id.gridlayer:
+				if (item.isChecked()) {
+					item.setChecked(false);
+					mMap.layers().remove(mGridLayer);
+				} else {
+					item.setChecked(true);
+					if (mGridLayer == null)
+						mGridLayer = new TileGridLayer(mMap);
+
+					mMap.layers().add(mGridLayer);
+				}
+				mMap.updateMap(true);
+				return true;
 		}
 
 		return false;