I'm new to coding but when I exit Visual Studio Code it must auto-save.

I have made changes to my code which is now causing problems, I think it's because it has updated the file widget_test.dart - is it possible to UNDO these changes and go back to a working version at all, Edit > Undo won't undo it probably because I exited Visual Studio Code before I realised there was a problem? Thank you

CodePudding user response：

Sorry, you can't undo it because you quit Visual Studio Code. Visual Studio Code only allows you to undo code changes you made this time you opened it. I suggest you take a look at this YouTube video on how to pop up a dialog asking you to confirm before exiting.

Press Command Shift P and enter Open Settings and open the settings.json file. The setting is called window.confirmBeforeClose and can have 2 notable options:

• keyboardOnly

• always

You should always type because the always option will bring up a confirmation dialog whenever you try to quit the application, whether through a keybinding or with the mouse.