refactor(Timeline): use assignSubComponent

components/animate/types.ts

@@ -110,7 +110,17 @@ export interface AnimateProps extends React.HTMLAttributes<HTMLElement>, CommonP
 /**
  * @api Animate.Expand
  */
-export interface ExpandProps {
+export interface ExpandProps
+    extends Omit<
+        AnimateProps,
+        | 'animation'
+        | 'beforeEnter'
+        | 'onEnter'
+        | 'afterEnter'
+        | 'beforeLeave'
+        | 'onLeave'
+        | 'afterLeave'
+    > {
     /**
      * 动画 className
      * @en The animation className

components/timeline/index.tsx

@@ -1,6 +1,11 @@
+import { assignSubComponent } from '../util/component';
 import Timeline from './view/timeline';
-import type { TimelineProps, ItemProps } from './types';
+import TimelineItem from './view/timeline-item';
 
-export type { TimelineProps, ItemProps };
+const TimelineWithItem = assignSubComponent(Timeline, {
+    Item: TimelineItem,
+});
 
-export default Timeline;
+export type { TimelineProps, ItemProps } from './types';
+
+export default TimelineWithItem;

components/timeline/view/timeline-item.tsx

@@ -8,7 +8,6 @@ import Button, { type ButtonProps } from '../../button';
 import { obj } from '../../util';
 import type { ItemProps } from '../types';
 
-//@ts-expect-error Animate 尚未完成 ts 改造
 const { Expand } = Animate;
 /** Timeline.Item */
 class TimelineItem extends Component<ItemProps> {

components/timeline/view/timeline.tsx

@@ -6,13 +6,11 @@ import { polyfill } from 'react-lifecycles-compat';
 import { obj } from '../../util';
 import ConfigProvider from '../../config-provider';
 import nextLocale from '../../locale/zh-cn';
-import Item from './timeline-item';
 import { TimelineProps, TimelineState } from '../types';
 
 /** Timeline */
 class Timeline extends Component<TimelineProps, TimelineState> {
     static displayName = 'Timeline';
-    static Item = Item;
     static propTypes = {
         ...ConfigProvider.propTypes,
         prefix: PropTypes.string,