Firebase Auth 在 Android 电话上不起作用 - 弹出窗口闪烁

Question

In my app I've developer Firebase Auth.

In my emulator (Android Studio), it works fine in all devices, so I've passed on to every phone I could find, and the weirdest thing happens. Every provider I use ( Google, Microsofta and Apple) the popup flashes and disappears right away.

Is there any permission I need to add to my app to get the popups to stay open?

I've already have android:uses:internet in the AndroidManifest.

Answer 1

You probably have not added the release sha-1 key to firebase. Since it seems to work when using android studio. When you first added the app to firebase, it automatically added the debug sha-1 key. The release sha-1 key has to be added manually.