diff --git a/src/widget/multilayerselecttree/multilayerselecttree.combo.js b/src/widget/multilayerselecttree/multilayerselecttree.combo.js
index ea846f08d..40621f02c 100644
--- a/src/widget/multilayerselecttree/multilayerselecttree.combo.js
+++ b/src/widget/multilayerselecttree/multilayerselecttree.combo.js
@@ -246,6 +246,10 @@ BI.MultiLayerSelectTreeCombo = BI.inherit(BI.Widget, {
 
     blur: function () {
         this.trigger.blur();
+    },
+
+    showView: function () {
+        this.combo.showView();
     }
 });
 
diff --git a/src/widget/multilayersingletree/multilayersingletree.combo.js b/src/widget/multilayersingletree/multilayersingletree.combo.js
index 7f2765a16..df855e227 100644
--- a/src/widget/multilayersingletree/multilayersingletree.combo.js
+++ b/src/widget/multilayersingletree/multilayersingletree.combo.js
@@ -247,6 +247,10 @@ BI.MultiLayerSingleTreeCombo = BI.inherit(BI.Widget, {
 
     blur: function () {
         this.trigger.blur();
+    },
+
+    showView: function () {
+        this.combo.showView();
     }
 });
 
diff --git a/src/widget/multitree/trigger/searcher.list.multi.tree.js b/src/widget/multitree/trigger/searcher.list.multi.tree.js
index 3b126a5a5..1661b9575 100644
--- a/src/widget/multitree/trigger/searcher.list.multi.tree.js
+++ b/src/widget/multitree/trigger/searcher.list.multi.tree.js
@@ -31,7 +31,18 @@ BI.MultiListTreeSearcher = BI.inherit(BI.Widget, {
             el: {
                 type: "bi.simple_state_editor",
                 height: o.height
-            }
+            },
+            listeners: [{
+                eventName: BI.MultiSelectEditor.EVENT_FOCUS,
+                action: function () {
+                    self.fireEvent(BI.MultiSelectSearcher.EVENT_FOCUS);
+                }
+            }, {
+                eventName: BI.MultiSelectEditor.EVENT_BLUR,
+                action: function () {
+                    self.fireEvent(BI.MultiSelectSearcher.EVENT_BLUR);
+                }
+            }]
         });
 
         this.searcher = BI.createWidget({
diff --git a/typescript/widget/multilayerselecttree/multilayerselecttree.combo.ts b/typescript/widget/multilayerselecttree/multilayerselecttree.combo.ts
index a6625bebf..1fc9e1519 100644
--- a/typescript/widget/multilayerselecttree/multilayerselecttree.combo.ts
+++ b/typescript/widget/multilayerselecttree/multilayerselecttree.combo.ts
@@ -19,4 +19,6 @@ export declare class MultiLayerSelectTreeCombo extends Widget {
     focus(): void;
 
     blur(): void;
+
+    showView(): void;
 }
diff --git a/typescript/widget/multilayersingletree/multilayersingletree.combo.ts b/typescript/widget/multilayersingletree/multilayersingletree.combo.ts
index 706d3445f..fcecc32c4 100644
--- a/typescript/widget/multilayersingletree/multilayersingletree.combo.ts
+++ b/typescript/widget/multilayersingletree/multilayersingletree.combo.ts
@@ -19,4 +19,6 @@ export declare class MultiLayerSingleTreeCombo extends Widget {
     focus(): void;
 
     blur(): void;
+
+    showView(): void;
 }