Doesn't work properly with Don't Keep Activities mode

[codingjeremy]

Issue by Nublo Friday Jun 21, 2019 at 12:48 GMT Originally opened as https://github.com/googlesamples/android-credentials/issues/39

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Steps to reproduce

• Set Don't keep activities flag
• Open app -> You will see email dialog
• Fold the app
• Unfold
• Tap on the dialog with any email

Result In the form you will see(label with email field), that you are still signOut.

Expected result You will be signedIn(correct email is shown).

Addition If after this steps you will fold/unfold application one more time you will be signedIn. As expected.

I investigated a little bit, and looks like we are not receiving onActivityResult after first fold/unfold, but receive after second, which is super strange.