IPrint/app/src/main/res/layout/boxsdk_activity_oauth.xml

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/oauth_container"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <com.box.androidsdk.content.auth.OAuthWebView
        android:id="@+id/oauthview"
        android:visibility="gone"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />
</FrameLayout>