feat: 增加getSearcher接口

src/widget/multilayersingletree/multilayersingletree.combo.js

@@ -202,11 +202,14 @@ BI.MultiLayerSingleTreeCombo = BI.inherit(BI.Widget, {
     },
 
     _getSyncConfig: function () {
-        var o = this.options;
+        var o = this.options, self = this;
         var baseConfig = this._getBaseConfig();
         return BI.extend(baseConfig, o.allowEdit ? this._getSearchConfig() : {
             el: {
                 type: "bi.single_tree_trigger",
+                ref: function(_ref) {
+                    self.textTrigger = _ref;
+                },
                 text: o.text,
                 height: o.height,
                 items: o.items,
@@ -220,6 +223,10 @@ BI.MultiLayerSingleTreeCombo = BI.inherit(BI.Widget, {
         return BI.extend(config, this._getSearchConfig());
     },
 
+    getSearcher: function () {
+        return this.trigger ? this.trigger.getSearcher() : this.textTrigger;
+    },
+
     setValue: function (v) {
         v = BI.isArray(v) ? v : [v];
         this.combo.setValue(v);

typescript/widget/multilayersingletree/multilayersingletree.combo.ts

@@ -1,3 +1,4 @@
+import { Trigger } from "../../base/single/trigger/trigger";
 import { Widget } from "../../core/widget";
 
 export declare class MultiLayerSingleTreeCombo extends Widget {
@@ -12,5 +13,7 @@ export declare class MultiLayerSingleTreeCombo extends Widget {
 
     getValue(): string[];
 
-    populate<T>(items: T[]): void
+    populate<T>(items: T[]): void;
+
+    getSearcher(): Trigger;
 }