ACTIVITY_VERIFY_PHONE.XML

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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"
    tools:context=".VerifyPhoneActivity">

    <RelativeLayout
        android:id="@+id/relativeLayout"
        android:layout_width="match_parent"
        android:layout_height="200dp"
        android:background="@color/colorPrimary">

        <ImageView
            android:layout_width="120dp"
            android:layout_height="120dp"
            android:layout_centerHorizontal="true"
            android:layout_centerVertical="true"
            android:background="@drawable/ic_logo" />

    </RelativeLayout>

    <ImageView
        android:id="@+id/imageView"
        android:layout_width="match_parent"
        android:layout_height="120dp"
        android:layout_below="@id/relativeLayout"
        android:layout_marginTop="-50dp"
        android:background="@drawable/waves" />

    <TextView
        android:id="@+id/textView"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@id/imageView"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="10dp"
        android:text="Wait for the code I sent you..."
        android:textAppearance="@style/Base.TextAppearance.AppCompat.Large"
        android:textColor="@color/colorPrimaryDark" />

    <TextView
        android:id="@+id/textView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@id/textView"
        android:layout_marginLeft="20dp"
        android:layout_marginRight="20dp"
        android:layout_marginTop="5dp"
        android:text="I sent you a code, it will be detected automatically but if it is not detected you can put it below manually as well"
        android:textAlignment="center"
        android:textColor="@color/colorPrimary" />

    <EditText
        android:id="@+id/editTextCode"
        android:layout_width="200dp"
        android:layout_height="wrap_content"
        android:layout_below="@id/textView1"
        android:layout_centerHorizontal="true"
        android:digits="0123456789"
        android:hint="enter code"
        android:maxLength="6" />


    <Button
        android:id="@+id/buttonSignIn"
        android:layout_width="150dp"
        android:layout_height="wrap_content"
        android:layout_below="@id/editTextCode"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="20dp"
        android:background="@color/colorPrimary"
        android:text="Sign In"
        android:textAllCaps="false"
        android:textColor="#ffffff" />

    <ProgressBar
        android:id="@+id/progressbar"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@id/buttonSignIn"
        android:layout_centerHorizontal="true"
        android:visibility="gone" />

</RelativeLayout>