Catch page unmounted / navigate back event
It should be possible to prevent the user from going back in the navigation stack using the navigation bar back button / navigate back flow function / iOS swipe-to-go-back / Android native back button. Additionally, the user should be able to react to the "about to navigate back" event, run some logic and then decide to really allow/disallow the navigation to happen.
Use case would be e.g. there's a form open that is invalid.
I suggest that we store users' input immediately, so we might do away with the buttons Save and Submit.
I am going to press a bloody Submit button, which I can push only with a pointing device. Poor design, Canny!
definitely need to disable going back
Anndrew Scott: Hello! Did you find a solution for this issue?
SIRLE: nope i gave up on this and we went with react-native
Anndrew Scott: You gave up with AppGyver?
rhuan barros: yup just couldn't get it to do what I needed