Keep TextView and EditText inside Relative Layout and Adjust them according to your requirement.
Example:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<EditText
android:id="@+id/Edittext"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_marginTop="20dp"
android:ems="10"
android:hint="To my first character" >
<requestFocus />
</EditText>
<TextView
android:id="@+id/text_view"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="@+id/Edittext"
android:layout_alignBottom="@+id/Edittext"
android:layout_alignParentRight="true"
android:text="123123" />
</RelativeLayout>
Change it if you have any changes