MoneyUtils.java

import android.text.Spannable;
import android.text.SpannableString;
import android.text.style.RelativeSizeSpan;
import android.text.style.SuperscriptSpan;

/**
 * Created by a557114 on 02/02/2015.
 */
public class MoneyUtils {

    public static SpannableString format(float amout) {
        String price = Float.toString(amout) + "€";
        SpannableString spPrice = new SpannableString(price);
        int start = price.indexOf("€");
        spPrice.setSpan(new SuperscriptSpan(), start, start + 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        spPrice.setSpan(new RelativeSizeSpan(0.60f), start, start + 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
        return spPrice;
    }

}