BI-48176 refactor: widget的_setEnable和_setValid的调用时机修改

src/case/list/list.select.js

@@ -52,7 +52,7 @@ BI.SelectList = BI.inherit(BI.Widget, {
                     callback.apply(self, arguments);
                     if (op.times === 1) {
                         self.toolbar.setVisible(items && items.length > 0);
-                        self.toolbar.setEnable(items && items.length > 0);
+                        self.toolbar.setEnable(!o.disabled && items && items.length > 0);
                     }
                     self._checkAllSelected();
                 });
@@ -160,7 +160,7 @@ BI.SelectList = BI.inherit(BI.Widget, {
 
     populate: function (items) {
         this.toolbar.setVisible(!BI.isEmptyArray(items));
-        this.toolbar.setEnable(!BI.isEmptyArray(items));
+        this.toolbar.setEnable(!this.options.disabled && !BI.isEmptyArray(items));
         this.list.populate.apply(this.list, arguments);
         this._checkAllSelected();
     },

src/core/widget.js

@@ -185,16 +185,17 @@
          * @private
          */
         _mount: function (force, deep, lifeHook, predicate) {
-            var self = this;
             if (!force && (this._isMounted || !this.isVisible() || this.__asking === true || !(this._isRoot === true || (this._parent && this._parent._isMounted === true)))) {
                 return false;
             }
             lifeHook !== false && this.beforeMount && this.beforeMount();
             this._isMounted = true;
             this._mountChildren && this._mountChildren();
+            if(BI.isNotNull(this._parent)) {
+                !this._parent.isEnabled() && this._setEnable(false);
+                !this._parent.isValid() && this._setValid(false);
+            }
             BI.each(this._children, function (i, widget) {
-                !self.isEnabled() && widget._setEnable(false);
-                !self.isValid() && widget._setValid(false);
                 widget._mount && widget._mount(deep ? force : false, deep, lifeHook, predicate);
             });
             lifeHook !== false && this.mounted && this.mounted();