App with several Screens

[George_Loungos]

@jlencabo

how can I close the current screen and go to other one?

How to switch screens correctly

I see many issues done by users because they switched screens not correct. This below is now just one of many other solutions: [blocks] If you dont open/close screens correct your app will get possible runtime errors. Possible errors: (example) Unable to add window -- token android.os.BinderProxy@45d459c0 is not valid; is your activity running? Iam sure you don’t want that. Then please do it in the future and switch screens correct. General Tips and Tricks for App Inventor/Makeroid …

@jlencabo

do you know where can I get more information about this?

You can google it there are videos in Youtube also
Example: https://www.youtube.com/watch?v=04FgfA4VW6g