VSCode hides the left activity bar

It takes a long time to use sublime, and the activity bar on the left side of VsCode looks a bit redundant.Searched for shortcuts to hide the activity bar, but didn't find it.Through How does vscode hide the left column?- ZhihuIs there a shortcut key to hide the left column?https://www.zhihu.com/question/48285162

Problems, find relevant solutions.

One set shortcut keys

1. First open the VScode editor and enter the editing window.

   

2. Click the "File" menu item above.

   

3. In the drop-down submenu, click Preferences.

   

4. After that, in the list on the right, select the "Keyboard Shortcuts" item.

   

5. In the pop-up window, select the shortcut key to be modified.
   Note: Search here above

6. 

7. 

8. After pressing the last key on the keyboard, hit enter.

   

Select Alt+B here, and then you can hide and display the left column through shortcut keys

Reference link

1. https://jingyan.baidu.com/article/6d704a1336bd5b69da51ca2d.html