<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/linearMain"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context="com.example.newtextview.MainActivity$PlaceholderFragment" >

    <Button
        android:id="@+id/button1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignLeft="@+id/number"
        android:layout_alignParentTop="true"
        android:text="Add" />
    
    <EditText
        android:id="@+id/number"
        android:layout_width="136dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="56dp"
        android:ems="10" >

        <requestFocus />
    </EditText>

</LinearLayout>