Alspb

I'd also add that for Gboard and other keyboards its built-in "Copy" and "Paste" buttons don't work: "Copy" is disabled even if text is selected, "Paste" just does nothing. Probably...

Unfortunately not.

Thanks a lot for testing. Unfortunatelly on my Android 10 phone the app crashes in the described scenario. So I tried to deeply investigate the issue and checked the apk...

Strangely enough, but I overcame the issue by just clearing ".buildozer" folder! Unfortunately I faced the same error in my webview with Kivy button(s) code (see below). Steps to reproduce...

> I removed the address bar, > Built for x86, api=27 > Tested (open wb, visit site, back, back, repeat sequence) with Pixel3a emulators 26,27,28,29,30 - no issue seen. >...

Finally got the simple WebView implementations containing the bug above (at least on Android 10). Steps to reproduce: 1. Open webview 2. Hide an app (press Android Home button), then...

Anyway I can't be sure that the bug won't appear in some other situations, so an important question remains: what is the proper way of catching such an error to...

Thanks for the code! You're right, using LinearLayout fixes Cases 1 and 2! WebviewClient doesn't influence anything, and I removed it to simplify the examples (forgot to remove it from...

Unfortunately seems that you're right about catching the error. But it would be great to at least print more info in jnius_proxy.pxi (in addition to traceback.print_exc()). But I can't find...

Strange... I've run the apk (including your suggestion about self.wvc) in the Android Studio for Android 11 (Google Play), x86_64, api=30, and replicated the bug. Maybe the matter is somewhere...