P2-Movie-App-Base-Project/main/app/src/main/res/layout/activity_login.xml

activity_login.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="horizontal"
    tools:context=".ui.LoginActivity"
    android:background="@color/white"
    android:layout_margin="10dp">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        android:layout_gravity="center">

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:padding="18dp"
            android:text="Please sign in with Huawei ID" />

    <com.huawei.hms.support.hwid.ui.HuaweiIdAuthButton
        android:id="@+id/challenge_silent_signin"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        app:hwid_button_theme="hwid_button_theme_full_title"
        app:hwid_color_policy="hwid_color_policy_red"
        app:hwid_corner_radius="hwid_corner_radius_large"
        android:layout_marginTop="50dp"
        />
    </LinearLayout>

</LinearLayout>