collapsed menu will not working, when defaultOpenKeys not in all SubMenu keys

[Hughen]

Version

2.13.11

Environment

All browsers

Reproduction link

https://codepen.io/Hughen/pen/LOvKWL

Steps to reproduce

    defaultOpenKeys=['sub10']
    allSubMenuKeys=['sub1', 'sub2']

   // defaultOpenKeys ∩ allSubMenuKeys = 0

What is expected?

every submenu will be expanded, the point hover on it.

What is actually happening?

the menu defaultOpenKeys can not find anything from Menu.SubMenu keys, any submenu is not appeared when sider bar has been collapsed

[afc163]

I don't understand, your codepen don't make any sense, sub10 is not existed in Menu keys.

Ant there is no allSubMenuKeys.

[Hughen]

define allSubMenuKeys, just want to said the all SubMenu of Menu, and it's not a property of Menu.
from my demo:

    <Menu
      defaultOpenKeys={['sub10']}
    >
      <SubMenu key="sub1">...</SubMenu>
      <SubMenu key="sub2">...</SubMenu>
    </Menu>

[afc163]

Is this a bug report or a feature request?

[Hughen]

It's a bug.
ex:

my point hover on "Navigation One", but there is disappearing submenu.
please note my demo code, and click fold-unfold button, hover submenu, you will be known what I said.

[Hughen]

@afc163
from your commit log, and I copy your tips in antd@2.13.11。
I am sorry to tell you, there are still problems, but it's a new bug which can not collasped after expanded.
Maybe you should carefully test, looking forward to your new solution.

[afc163]

@Hughen Could u provide a reproducible steps of your gif?

[Hughen]

@afc163
base on your commit, gif demo code:

<Menu
  mode="inline"
  theme="dark"
>
  <SubMenu
    title="Main Menu"
    key="main"
  >
    <Menu.Item key="s1">
      <a href="#">Sub 1</a>
    </Menu.Item>
    <Menu.Item key="s2">
      <a href="#">Sub 2</a>
    </Menu.Item>
  </SubMenu>
</Menu>