问无法使用FirebaseUI隐藏授权活动的标题栏

EN

<style name= "AuthStyle">
<item name="android:windowBackground">@drawable/culture</item>
<item name="android:windowActionBar">false</item>
<item name="android:windowNoTitle">true</item>
</style>

startActivityForResult(AuthUI.getInstance()
                .createSignInIntentBuilder()
                .setProviders(AuthUI.EMAIL_PROVIDER,
                              AuthUI.FACEBOOK_PROVIDER,
                              AuthUI.GOOGLE_PROVIDER)
                .setTheme(R.style.AuthStyle)
                .build()
                ,1);