+ /**
+ * Gets AppId of current application
+ */
+ void GetAppId( std::string& appId );
+
+ /**
+ * Informs core the surface size has changed
+ */
+ void SurfaceResizePrepare( SurfaceSize surfaceSize );
+
+ /**
+ * Informs ThreadController the surface size has changed
+ */
+ void SurfaceResizeComplete( SurfaceSize surfaceSize );
+
+ /**
+ * Sets layout direction of root by system language
+ * @param[in] locale System locale
+ */
+ void SetRootLayoutDirection( std::string locale );
+
+ /**
+ * @copydoc Dali::Adaptor::RenderOnce
+ */
+ void RenderOnce();
+