[widget] Add win destroy logic to tutorial.

Change-Id: I2d2388bf25b98db69939328c59542e2c1d281094
Signed-off-by: hyunho kang <hhstark.kang@samsung.com>

diff --git a/org.tizen.tutorials/html/native/app_framework/widget_tutorial_n.htm b/org.tizen.tutorials/html/native/app_framework/widget_tutorial_n.htm
index 973fde0..31d3f04 100644 (file)
--- a/org.tizen.tutorials/html/native/app_framework/widget_tutorial_n.htm
+++ b/org.tizen.tutorials/html/native/app_framework/widget_tutorial_n.htm
@@ -330,7 +330,27 @@ widget_instance_create(widget_context_h context, bundle *content, int w, int h,
    widget_app_context_set_tag(context, wid);
 
    return WIDGET_ERROR_NONE;
-} 
+}
+
+int widget_instance_destroy(widget_context_h context, widget_app_destroy_type_e reason, bundle *content, void *user_data)
+{
+
+   if (reason != WIDGET_APP_DESTROY_TYPE_PERMANENT)
+   {
+      // Save the current status at the bundle object
+   }
+
+   widget_instance_data_s *wid = NULL;
+   widget_app_context_get_tag(context, (void**)&wid);
+
+   if (wid->win)
+       evas_object_del(wid->win);
+
+   free(wid);
+
+   return WIDGET_ERROR_NONE;
+}
+
 </pre>
 
 <h2 id="get_instance">Managing the Widget Instance</h2>