关于将XML布局实例化view的对象写法

实例化为View对象1：

LayoutInflater inflater = (LayoutInflater)context.getSystemService
(Context.LAYOUT_INFLATER_SERVICE);
LinearLayout layout = (LinearLayout)inflater.inflate(R.layout.list_item,null);

实例化为View对象2：

LinearLayout layout = (LinearLayout)LayoutInflater.from(context).inflate
(R.layout.list_item,null);

实例化为View对象3：

LinearLayout layout = (LinearLayout)View.inflate(context,R.layout.list_item,null);

实例化为View对象4：

LayoutInflater inflater =getLayoutInflater().inflate(R.layout.list_item,null);

附上参考网址：http://www.2cto.com/kf/201205/131136.html