ShadowyTextView: stronger "shadow" effect on text

gistfile1.java

import android.annotation.TargetApi;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.os.Build;
import android.util.AttributeSet;
import android.widget.TextView;

/**
 * Created by ziby on 13/04/15.
 */
public class ShadowyTextView extends TextView {

    protected boolean superShadow;

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

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

    public ShadowyTextView(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
    }

    @TargetApi(Build.VERSION_CODES.LOLLIPOP)
    public ShadowyTextView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
        super(context, attrs, defStyleAttr, defStyleRes);
    }


    @Override
    protected void onDraw(Canvas canvas) {
        if(isSuperShadow()){
            int textColor = getTextColors().getDefaultColor();
            setTextColor(Color.DKGRAY); // your stroke's color
            getPaint().setStrokeWidth(5);
            getPaint().setStyle(Paint.Style.STROKE);
            super.onDraw(canvas);
            setTextColor(textColor);
            getPaint().setStrokeWidth(0);
            getPaint().setStyle(Paint.Style.FILL);
            super.onDraw(canvas);
        }
        else{
            super.onDraw(canvas);
        }
    }

    public boolean isSuperShadow() {
        return superShadow;
    }

    public void setSuperShadow(boolean superShadow) {
        this.superShadow = superShadow;
        invalidate();
    }
}