gallery: show the widget after pageshow

The gallery widget can't calculate the position and size on pagebeforeshow.
Hence show the gallery after pageshow.

Change-Id: Ie283f001a1af9c670a7603204afbe51bff61aaa7

diff --git a/src/widgets/gallery/js/jquery.mobile.tizen.gallery.js b/src/widgets/gallery/js/jquery.mobile.tizen.gallery.js
index df47fd6..1add076 100755 (executable)
--- a/src/widgets/gallery/js/jquery.mobile.tizen.gallery.js
+++ b/src/widgets/gallery/js/jquery.mobile.tizen.gallery.js
@@ -676,7 +676,7 @@
                $( e.target ).find( ":jqmData(role='gallery')" ).gallery();
        });
 
-       $( document ).bind( "pagebeforeshow", function ( e ) {
+       $( document ).bind( "pageshow", function ( e ) {
                $( e.target ).find( ":jqmData(role='gallery')" ).gallery( 'show' );
        });