simple set font arabic on text view

ArabicFont.java

package id.pondokprogrammer.asmaulhusna;

import android.app.Activity;
import android.graphics.Typeface;
import android.os.Bundle;
import android.widget.TextView;

public class DetailAsmaulHusna extends Activity {

	private TextView judul;
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_detail_asmaul_husna);

		judul = (TextView)findViewById(R.id.txtDetailTitleArabic);
		
		Typeface tf = Farsi.GetFarsiFont(this);
		judul.setTypeface(tf);
		judul.setText(Farsi.Convert("الرحمن"));
	}
}



    <TextView
        android:id="@+id/txtDetailTitleArabic"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="10dp"
        android:gravity="center_horizontal"
        android:text="الرحمن"
        android:textColor="#616161"
        android:textSize="70dp" />