In twitter digits https://github.com/twitter/digits-android while verifying phone number there's an activity for Entering the confirmation code in which there's an EditText and a Button for "SIGN IN".
My question is how to change the text of the button from "Sign in" ?
Because Twitter Digits allows only changing the theme. And all of these tasks are being done by Twitter-digits sdk.
You must to override the strings from Digits, for example in the Auth button you must to have this on res/values/strings.xml:
<string name="dgts__login_digits_text">Validate</string>