Android : How to display a contact number in android

I need to display a Contact Number in android.So far I done it in textView.But I couldn't able to get the result.

For Eg: If Contact Number is 86081***20.

I need to display this number in android.xml.Anybody can help me with these.Thank you.

contact.xml

<TextView android:id="@+id/textView9"
 android:layout_width="wrap_content"
 android:layout_height="wrap_content"
 android:text="@string/number1" /> 

strings.xml:

86081***20

I done it like these.

Finally output shows like @String/number1