NitinRanjan

<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:background="@drawable/background"    >

    <EditText
        android:layout_width="match_parent"
        android:layout_height="40dip"
        android:layout_marginLeft="20dip"
        android:layout_marginRight="20dip"

NitinRanjan

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.nitinranjan.callingapp" >

    <uses-permission android:name="android.permission.CALL_PHONE"/>

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"

NitinRanjan

public class a{
  
}