opt: main page, add polyline api, add back to launcher logic; bugfix: map resume when back to mainactivity

services/mogo-service-api/src/main/java/com/mogo/service/cardmanager/IMogoCardManager.java

@@ -12,6 +12,8 @@ public interface IMogoCardManager extends IProvider {
 
     /**
      * 切换卡片
+     * <p>
+     * 实际调用 switch2(cardType, false)
      *
      * @param cardType
      */

services/mogo-service-api/src/main/java/com/mogo/service/map/IMogoMapService.java

@@ -11,6 +11,7 @@ import com.mogo.map.marker.IMogoMarkerManager;
 import com.mogo.map.navi.IMogoNavi;
 import com.mogo.map.navi.IMogoNaviListener;
 import com.mogo.map.navi.IMogoNaviListenerRegister;
+import com.mogo.map.overlay.IMogoOverlayManager;
 import com.mogo.map.search.geo.IMogoGeoSearch;
 import com.mogo.map.search.inputtips.IMogoInputtipsSearch;
 import com.mogo.map.search.inputtips.query.MogoInputtipsQuery;
@@ -68,7 +69,8 @@ public interface IMogoMapService extends IProvider {
      */
     IMogoPoiSearch getPoiSearch( Context context, MogoPoiSearchQuery query );
 
-    /**f
+    /**
+     * f
      * 获取导航操作实例
      *
      * @param context
@@ -96,4 +98,12 @@ public interface IMogoMapService extends IProvider {
      * @return
      */
     IMogoHosListenerRegister getHostListenerRegister();
+
+    /**
+     * 覆盖物操作
+     *
+     * @param context
+     * @return
+     */
+    IMogoOverlayManager getOverlayManager( Context context );
 }