<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <ImageView
        android:id="@+id/iv_bg"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        tools:src="@drawable/wall01" />

    <View
        android:id="@+id/view_blk"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="#000"
        android:alpha="0.2" />


    <TextView
        android:id="@+id/tv_name"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerInParent="true"
        android:text="Hello"
        android:textColor="@android:color/white"
        android:textSize="20sp" />

</RelativeLayout>