chore: add missing prop & interface

Author: zombieJ

src/hooks/useAlign.ts

@@ -1,6 +1,7 @@
 import useEvent from 'rc-util/lib/hooks/useEvent';
 import useLayoutEffect from 'rc-util/lib/hooks/useLayoutEffect';
 import * as React from 'react';
+import type { TriggerProps } from '..';
 import type {
   AlignPointLeftRight,
   AlignPointTopBottom,
@@ -73,6 +74,7 @@ export default function useAlign(
   placement: string,
   builtinPlacements: any,
   popupAlign?: AlignType,
+  onPopupAlign?: TriggerProps['onPopupAlign'],
 ): [
   ready: boolean,
   offsetX: number,
@@ -306,6 +308,8 @@ export default function useAlign(
       const yCenter = (maxTop + minBottom) / 2;
       const nextArrowY = yCenter - popupTop;
 
+      onPopupAlign?.(popupEle, nextAlignInfo);
+
       setOffsetInfo({
         ready: true,
         offsetX: nextOffsetX / scaleX,

src/index.tsx

@@ -22,6 +22,8 @@ import Popup from './Popup';
 import TriggerWrapper from './TriggerWrapper';
 import { getAlignPopupClassName, getMotion, getWin } from './util';
 
+export type { BuildInPlacements, AlignType, ActionType };
+
 export interface TriggerRef {
   forceAlign: VoidFunction;
 }
@@ -42,7 +44,7 @@ export interface TriggerProps {
 
   zIndex?: number;
 
-  // onPopupAlign?: (element: HTMLElement, align: AlignType) => void;
+  onPopupAlign?: (element: HTMLElement, align: AlignType) => void;
 
   stretch?: string;
 
@@ -166,6 +168,7 @@ const Trigger = React.forwardRef<TriggerRef, TriggerProps>((props, ref) => {
     alignPoint,
 
     onPopupClick,
+    onPopupAlign,
 
     // Arrow
     arrow,
@@ -332,6 +335,7 @@ const Trigger = React.forwardRef<TriggerRef, TriggerProps>((props, ref) => {
     popupPlacement,
     builtinPlacements,
     popupAlign,
+    onPopupAlign,
   );
 
   const triggerAlign = useEvent(() => {