LayoutInflater的使用

Android LayoutInater 的用法

1:下面是官方给的注释的部分内容：

/**

* This class is used to instantiate layout XML file into its

corresponding View

* objects. It is never be used directly -- use

* {@link android.app.Activity#getLayoutInflater()} or

* {@link Context#getSystemService} to retrieve a standard

* Context.LAYOUT_INFLATER_SERVICE);</pre>

* For performance reasons, view inflation relies heavily on pre-

processing of

* XML files that is done at build time. Therefore, it is not

currently possible

* to use LayoutInflater with an XmlPullParser over a plain XML file

at runtime;

* it only works with an XmlPullParser returned from a compiled

resource

* (R.<em>something</em> file.)

Activity.getLayoutInflater 或者 Context 的 getSystemService 方法来得到一个

layoutInflater 实例，其实这个实例已经存在你的当前上下文和配置到你正在运行的设备

中。

举个例子：可以通过这种方式获取 LayoutInflater 的对象

LayoutInflater inflater =

(LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERV

ICE);