Wrong colors used in AuthUI when Night Mode enabled

[the-dagger]

• Android device: OnePlus 3
• Android OS version: 7.0
• Google Play Services version: 10.0.84
• Firebase/Play Services SDK version: 10.0.1
• FirebaseUI version: 1.0.1

Step 3: Describe the problem:

Steps to reproduce:

1. Set the default app theme as dark AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES);
2. Try logging in via email

Observed Results:

The TextColor in EditText was black

Expected Results:

The TextColor in EditText should be white, or a light color

Relevant Code:

[samtstern]

Let's keep this open and 'fix-implemented' until the release goes out.

[the-dagger]

Sure, sounds good. 👍

[samtstern]

@the-dagger unfortunately I had to revert this change (in #515) since this was making the EditText colors wrong in all non-dark situations. Rather than try to make it work in both cases, I went for the revert strategy for max safety for the 1.1.0 release.

Happy to try and get this in for the 1.2.0 release.

[the-dagger]

@samtstern Thanks for pointing it out.
I'll see what caused this issue.

[the-dagger]

@samtstern Should i push the fix to 1.1.0-dev?

[samtstern]

@the-dagger yes create a PR with that as the base branch and I will review it.