BI-46499 refactor: 减少复选下拉的请求次数

src/widget/multiselect/multiselect.combo.js

@@ -123,7 +123,9 @@ BI.MultiSelectCombo = BI.inherit(BI.Single, {
             self.fireEvent(BI.MultiSelectCombo.EVENT_CLICK_ITEM);
         });
         this.trigger.on(BI.MultiSelectTrigger.EVENT_BEFORE_COUNTER_POPUPVIEW, function () {
-            this.getCounter().setValue(self.storeValue);
+            // counter的值随点击项的改变而改变, 点击counter的时候不需要setValue(counter会请求刷新计数)
+            // 只需要更新查看面板的selectedValue用以请求已选数据
+            this.getCounter().updateSelectedValue(self.storeValue);
         });
         this.trigger.on(BI.MultiSelectTrigger.EVENT_COUNTER_CLICK, function () {
             if (!self.combo.isViewVisible()) {

src/widget/multiselect/multiselect.insert.combo.js

@@ -116,7 +116,9 @@ BI.MultiSelectInsertCombo = BI.inherit(BI.Single, {
             self.fireEvent(BI.MultiSelectInsertCombo.EVENT_CLICK_ITEM);
         });
         this.trigger.on(BI.MultiSelectInsertTrigger.EVENT_BEFORE_COUNTER_POPUPVIEW, function () {
-            this.getCounter().setValue(self.storeValue);
+            // counter的值随点击项的改变而改变, 点击counter的时候不需要setValue(counter会请求刷新计数)
+            // 只需要更新查看面板的selectedValue用以请求已选数据
+            this.getCounter().updateSelectedValue(self.storeValue);
         });
         this.trigger.on(BI.MultiSelectInsertTrigger.EVENT_COUNTER_CLICK, function () {
             if (!self.combo.isViewVisible()) {

src/widget/multiselect/multiselect.insert.combo.nobar.js

@@ -113,7 +113,9 @@ BI.MultiSelectInsertNoBarCombo = BI.inherit(BI.Single, {
             }
         });
         this.trigger.on(BI.MultiSelectInsertTrigger.EVENT_BEFORE_COUNTER_POPUPVIEW, function () {
-            this.getCounter().setValue(self.storeValue);
+            // counter的值随点击项的改变而改变, 点击counter的时候不需要setValue(counter会请求刷新计数)
+            // 只需要更新查看面板的selectedValue用以请求已选数据
+            this.getCounter().updateSelectedValue(self.storeValue);
         });
         this.trigger.on(BI.MultiSelectInsertTrigger.EVENT_COUNTER_CLICK, function () {
             if (!self.combo.isViewVisible()) {

src/widget/multiselect/trigger/switcher.checkselected.js

@@ -42,6 +42,9 @@ BI.MultiSelectCheckSelectedSwitcher = BI.inherit(BI.Widget, {
                 onClickContinueSelect: function () {
                     self.switcher.hideView();
                 },
+                ref: function (_ref) {
+                    self.checkPane = _ref;
+                },
                 value: o.value
             }, o.popup),
             adapter: o.adapter,
@@ -82,6 +85,11 @@ BI.MultiSelectCheckSelectedSwitcher = BI.inherit(BI.Widget, {
         this.switcher.setValue(v);
     },
 
+    // 与setValue的区别是只更新查看已选面板的的selectedValue, 不会更新按钮的计数
+    updateSelectedValue: function (v) {
+        this.checkPane.setValue(v);
+    },
+
     setButtonChecked: function (v) {
         this.button.setValue(v);
     },