Strange behaviour of onClick navigation prop of a Button

[prakhargupta1]

Steps to reproduce

Video from v0.1.55

Screen.Recording.2024-05-09.at.2.13.29.PM.mov

After navigating to another page, on clicking the browser back button:

• the app goes to preview mode.
• and back in the edit mode, the original button disappears.

Search keywords: button

[Janpot]

Toolpad doesn't create history entries when switching between pages. So when you click the back button after switching a page, it goes back to wherever you were before. If you were on the preview page before, it will go back to that preview. The reason is that since undo/redo also takes into account switching views it gets too close intertwined with the back button. I don't believe we don't have as much control as we want over the history stack to really deal with the corner-cases. So switching pages is a history replace, not a history push. We could make this more intuitive by making the page name a query parameter instead, e.g. /prod/editor/app?page=myPage

Regarding the disappearing button, there seems to be going something wrong on your end when saving the project:

This is a different issue, if you still experience this, can you create a reproduction and open a new ticket?