RC Filters: Lazy build menu on model initialization

Use setTimeout() on model initialization to build the menu as part of the
page load process to remove the perceptible delay on the first click of the
menu.

Bug: T198535
Change-Id: Icaf0a37444786e80536b680fa37d04d095091377

diff --git a/resources/src/mediawiki.rcfilters/ui/mw.rcfilters.ui.MenuSelectWidget.js b/resources/src/mediawiki.rcfilters/ui/mw.rcfilters.ui.MenuSelectWidget.js
index 04b7709..40b2fcf 100644 (file)
--- a/resources/src/mediawiki.rcfilters/ui/mw.rcfilters.ui.MenuSelectWidget.js
+++ b/resources/src/mediawiki.rcfilters/ui/mw.rcfilters.ui.MenuSelectWidget.js
@@ -209,6 +209,8 @@
         */
        mw.rcfilters.ui.MenuSelectWidget.prototype.onModelInitialize = function () {
                this.menuInitialized = false;
+               // Set timeout for the menu to lazy build.
+               setTimeout( this.lazyMenuCreation.bind( this ) );
        };
 
        /**