My Forest - Donation Details - going back crashes App (Android)

[delightedMatt]

In "Me", beneath the Map, MyForest lists all the Trees one got. One can klick on one of these listed Elements for more Details. Going back from this detailed view crashes the App 100% of the time.

Production, Mobile Android App

To Reproduce

1. Go the "Me"
2. Scroll Down
3. Select a Donation / Redeemed Gift / registered Tree
4. Go back (Back Button on Screen or Phone Back Button )
5. App crashes

Expected behavior
Back to "Me"
Prefferably scrolled down to last location

Screenshots

**)

Smartphone
Device: Samsung Galaxy S7
OS: Android 8.0.0
Samsung Experience version: 9.0
Plant-for-the-Planet App Version 1.3.4.900030

[delightedMatt]

I tested it in an emulated iOS device and everything was fine, no crash

[norbertschuler]

I cannot reproduce this error. But I can reproduce that the system back button on an Android device does not go back in the navigation of the app, but mostly just closes the app completely (not crashing it). So maybe that's what the users recognize as a "crash".

[norbertschuler]

I assume a back button handler for the native Android button was never ever implemented, but there are solutions available: https://medium.com/building-with-react-native/android-back-button-handling-in-react-native-apps-1x08-e3acb0990011

[norbertschuler]

@delightedMatt can you please confirm that app crashes and not just exits?

[delightedMatt]

@norbertschuler
On the current production version I get this (see below).
I get it when :

1. pressing the Android Native Back Button
2. pressing the "Back Button" shown on the page itself

Which seemed like a crash to me:

Emulating it here: app-live.browserstack.com
The 1.3.5 version on page Back Button works as intended: Back to MyForest
The Native Android Button goes back to "World". And when one switches back to "Me" it re-enters the screen with donation details (where one pressed Back) instead of the general "Me" page.

[norbertschuler]

On the current production version I get this (see below).

Well, that dialog indicates a crash, confirmed.