//得到TextView控件对象
        TextView textView = (TextView)findViewById(R.id.custom);
 
        //将字体文件保存在assets/fonts/文件夹下,创建Typeface对象
        Typeface typeFace = Typeface.createFromAsset(getAssets(), "fonts/HandmadeTypewriter.ttf");
 
        //应用字体
        textView.setTypeface(typeFace);