diff --git a/src/index.tsx b/src/index.tsx
index 68bced35..18671095 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -50,7 +50,9 @@ export interface TriggerRef {
 // New version will not wrap popup with `rc-trigger-popup-content` when multiple children
 
 export interface TriggerProps {
-  children: React.ReactElement<any>;
+  children:
+    | React.ReactElement<any>
+    | ((info: { open: boolean }) => React.ReactElement<any>);
   action?: ActionType | ActionType[];
   showAction?: ActionType[];
   hideAction?: ActionType[];
@@ -261,9 +263,6 @@ export function generateTrigger(
       }
     });
 
-    // ========================== Children ==========================
-    const child = React.Children.only(children);
-    const originChildProps = child?.props || {};
     const cloneProps: Pick<
       React.HTMLAttributes<HTMLElement>,
       | 'onClick'
@@ -311,6 +310,17 @@ export function generateTrigger(
     // Render still use props as first priority
     const mergedOpen = popupVisible ?? internalOpen;
 
+    // ========================== Children ==========================
+    const child = React.useMemo(() => {
+      const nextChild =
+        typeof children === 'function'
+          ? children({ open: mergedOpen })
+          : children;
+      return React.Children.only(nextChild);
+    }, [children, mergedOpen]);
+
+    const originChildProps = child?.props || {};
+
     // We use effect sync here in case `popupVisible` back to `undefined`
     const setMergedOpen = useEvent((nextOpen: boolean) => {
       if (openUncontrolled) {
diff --git a/tests/basic.test.jsx b/tests/basic.test.jsx
index 04d274b3..c42f155d 100644
--- a/tests/basic.test.jsx
+++ b/tests/basic.test.jsx
@@ -368,6 +368,22 @@ describe('Trigger.Basic', () => {
     });
   });
 
+  describe('children renderProps', () => {
+    it('should get current open', () => {
+      const { container } = render(
+        <Trigger
+          popupVisible={true}
+          popup={<span>Hello!</span>}
+        >
+          {({ open }) => <button>{String(open)}</button>}
+        </Trigger>,
+      );
+
+      const button = container.querySelector('button');
+      expect(button.textContent).toBe('true');
+    });
+  });
+
   describe('destroyPopupOnHide', () => {
     it('defaults to false', () => {
       const { container } = render(