diff --git a/typescript/core/wrapper/layout.ts b/typescript/core/wrapper/layout.ts
index c145446bdf..672f444d3c 100644
--- a/typescript/core/wrapper/layout.ts
+++ b/typescript/core/wrapper/layout.ts
@@ -1,4 +1,4 @@
-import { _Widget } from "../widget";
+import { _Widget, Widget } from "../widget";
 
 export interface _Layout extends _Widget {
     addItem(item: any): any;
@@ -31,3 +31,35 @@ export interface _Layout extends _Widget {
 
     resize(): void;
 }
+
+export declare class Layout extends Widget {
+    addItem(item: any): any;
+
+    prependItem(item: any): any;
+
+    addItemAt(index: string, item: any): any;
+
+    removeItemAt(indexes: any): void;
+
+    shouldUpdateItem(index: number, item: any): boolean;
+
+    updateItemAt(index: number, item: any): any;
+
+    addItems<T>(items: T[], context?: any): void;
+
+    prependItems<T>(items: T[], context?: any): void;
+
+    getValue<T>(): T[];
+
+    setText(v: string): void;
+
+    update(opt: any): any;
+
+    stroke<T>(items: T[]): void;
+
+    removeWidget(nameOrWidget: any): void;
+
+    populate<T>(items?: T[]): void;
+
+    resize(): void;
+}
diff --git a/typescript/core/wrapper/layout/adapt/adapt.leftrightvertical.ts b/typescript/core/wrapper/layout/adapt/adapt.leftrightvertical.ts
new file mode 100644
index 0000000000..2f209ca9a9
--- /dev/null
+++ b/typescript/core/wrapper/layout/adapt/adapt.leftrightvertical.ts
@@ -0,0 +1,5 @@
+import { Layout } from "../../layout";
+
+export declare class LeftRightVerticalAdapt extends Layout {
+    static xtype: string;
+}
diff --git a/typescript/index.ts b/typescript/index.ts
index 656e55aeb4..58fdc23930 100644
--- a/typescript/index.ts
+++ b/typescript/index.ts
@@ -47,6 +47,7 @@ import { _DefaultLayout } from "./core/wrapper/layout/layout.default";
 import { _DownListCombo, _DownListComboStatic } from "./widget/downlist/combo.downlist";
 import { Icon } from "./base/single/icon/icon";
 import { _LeftVerticalAdapt } from "./core/wrapper/layout/adapt/adapt.leftvertical";
+import { LeftRightVerticalAdapt } from "./core/wrapper/layout/adapt/adapt.leftrightvertical";
 
 
 type ClassConstructor<T extends {}> = T & {
@@ -105,6 +106,7 @@ export interface BI extends _func, _i18n, _base, _inject {
     SearchTextValueCombo: ClassConstructor<_SearchTextValueCombo> & _SearchTextValueComboStatic;
     Icon: typeof Icon;
     LeftVerticalAdaptLayout: ClassConstructor<_LeftVerticalAdapt>;
+    LeftRightVerticalAdapt: typeof LeftRightVerticalAdapt;
 }
 
 export default {
@@ -114,4 +116,5 @@ export {
     Widget,
     Single,
     Icon,
+    LeftRightVerticalAdapt,
 };