Android TextView with font set by XML

styles.xml

<resources>
    <declare-styleable name="TypedTextView">
        <attr name="typeface" format="string" />
    </declare-styleable>
</resources>

TypedTextView.java

package com.playquickly.ui.widget;

import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Typeface;
import android.util.AttributeSet;
import android.widget.TextView;

import com.playquickly.R;

@SuppressWarnings("unused")
public class TypedTextView extends TextView {

	public TypedTextView(Context context) {
		super(context);
	}

	public TypedTextView(Context context, AttributeSet attrs) {
		super(context, attrs);
		init(attrs);
	}

	public TypedTextView(Context context, AttributeSet attrs, int defStyle) {
		super(context, attrs, defStyle);
		init(attrs);
	}

	public void setFont(String fontAsset, int style) {
		Typeface font = Typeface.createFromAsset(getContext().getAssets(), fontAsset);
		setTypeface(font, style);
	}

	private void init(AttributeSet attrs) {
		if (!isInEditMode()) {
			TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.TypedTextView);
			String typeface = a.getString(R.styleable.TypedTextView_typeface);
			setFont(typeface, Typeface.NORMAL);
			a.recycle();
		}
	}
}