搜索控件SearchView的用法

最近看Android 4.0  mms，contact源码，发现其中搜索都是SearchView控件，下面自己试着写一个

效果


1.在res/menu/文件夹下建立menu.xml 配置文件

<menu

  xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:id="@+id/search" android:title="@string/search" 

    android:icon="@drawable/search_app_icon" 

    android:showAsAction="ifRoom|withText" //在actionBar显示，
    android:actionViewClass="android.widget.SearchView"
    

    ></item>

</menu>

2.新建一个activity，并为该activity添加菜单项,CreateOptionSMenu代码

 @Override

    public boolean onCreateOptionsMenu(Menu menu) {

        // TODO Auto-generated method stub

       mi.inflate(R.menu.my_menu, menu);

        MenuItem search=menu.findItem(R.id.search);

         search.collapseActionView();

         SearchView searchview=(SearchView) search.getActionView();

        searchview.setIconifiedByDefault(false);

         SearchManager mSearchManager=(SearchManager)getSystemService(Context.SEARCH_SERVICE);

             SearchableInfo info=mSearchManager.getSearchableInfo(getComponentName());

               searchview.setSearchableInfo(info); //需要在Xml文件加下建立searchable.xml,搜索框配置文件
           return true;

    }

3.在xml文件夹下简历searchable.xml

  <searchable xmlns:android="http://schemas.android.com/apk/res/android"

        android:label="@string/app_name"

        android:hint="@string/search_title"

      

        android:searchSettingsDescription="@string/search_title"

        android:searchSuggestAuthority="com.digua.fncontact.familyName"

        android:searchSuggestIntentAction="android.intent.action.VIEW"

        android:searchSuggestIntentData="content://com.digua.fncontact.familyName/fname"

        android:searchSuggestSelection=" ?"

        android:searchSuggestThreshold="1"

        android:inputType="text"  

       android:voiceSearchMode="showVoiceSearchButton|launchRecognizer"

       android:searchMode="queryRewriteFromText"

        android:includeInGlobalSearch="true"

        android:queryAfterZeroResults="true"

        >

 </searchable>

示例代码下载：http://download.csdn.net/detail/bolon_b/8553503