From 0a868107a3849fee6b12819ec4409e2e90da7d69 Mon Sep 17 00:00:00 2001
From: Joseph Fergusson <u6945986@anu.edu.au>
Date: Tue, 23 Mar 2021 19:43:13 +1100
Subject: [PATCH 1/2] introduced a remainOnSelect property When added to a
 Menu, this allows the menu to remain active even after the user selects an
 item. This should be particularly useful for multi-select scenarios.

---
 docs/examples/multiple.tsx | 1 +
 src/Menu.tsx               | 5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/docs/examples/multiple.tsx b/docs/examples/multiple.tsx
index 9b9f5057..76e30160 100644
--- a/docs/examples/multiple.tsx
+++ b/docs/examples/multiple.tsx
@@ -27,6 +27,7 @@ function Demo() {
       onSelect={handleSelect}
       onDeselect={handleDeselect}
       defaultSelectedKeys={['2', '1-1']}
+      remainOnSelect
     >
       <SubMenu title={titleRight} key="1">
         <MenuItem key="1-1">0-1</MenuItem>
diff --git a/src/Menu.tsx b/src/Menu.tsx
index 5048476a..6f68a2ae 100644
--- a/src/Menu.tsx
+++ b/src/Menu.tsx
@@ -61,6 +61,9 @@ export interface MenuProps
 
   inlineCollapsed?: boolean;
 
+  /** allow the menu to remain active after an item is selected. */
+  remainOnSelect?: boolean;
+
   /** SiderContextProps of layout in ant design */
   siderCollapsed?: boolean;
   collapsedWidth?: string | number;
@@ -242,7 +245,7 @@ class Menu extends React.Component<MenuProps, MenuState> {
       props: { onOpenChange },
     } = this;
 
-    if (mode !== 'inline' && !('openKeys' in this.props)) {
+    if (mode !== 'inline' && !('openKeys' in this.props) && !('remainOnSelect' in this.props)) {
       // closing vertical popup submenu after click it
       store.setState({
         openKeys: [],

From 65ed0c476e7171b77eb714a67c710049ae35bf90 Mon Sep 17 00:00:00 2001
From: Joseph Fergusson <u6945986@anu.edu.au>
Date: Tue, 23 Mar 2021 19:49:47 +1100
Subject: [PATCH 2/2] updated implementation

---
 README.md    | 6 ++++++
 src/Menu.tsx | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 13de7032..dbe3ef40 100644
--- a/README.md
+++ b/README.md
@@ -93,6 +93,12 @@ ReactDOM.render(
             <th>false</th>
             <td>whether allow multiple select</td>
         </tr>
+        <tr>
+            <td>remainOnSelect</td>
+            <td>Boolean</td>
+            <th>false</th>
+            <td>whether to allow the menu to remain showing after an item is selected</td>
+        </tr>
         <tr>
             <td>selectable</td>
             <td>Boolean</td>
diff --git a/src/Menu.tsx b/src/Menu.tsx
index 6f68a2ae..e4c83295 100644
--- a/src/Menu.tsx
+++ b/src/Menu.tsx
@@ -245,7 +245,7 @@ class Menu extends React.Component<MenuProps, MenuState> {
       props: { onOpenChange },
     } = this;
 
-    if (mode !== 'inline' && !('openKeys' in this.props) && !('remainOnSelect' in this.props)) {
+    if (mode !== 'inline' && !('openKeys' in this.props) && !(this.props.remainOnSelect)) {
       // closing vertical popup submenu after click it
       store.setState({
         openKeys: [],