本文共 1651 字，大约阅读时间需要 5 分钟。

Android?????????????????????????????????????????Android??????????????????????????????????????

1. ???????

?????????????????????????????????Android 3.0???????????????????????

2. ????????

????????Android 3.0?????????????

• ????????
• ??????????
• ??????????????

3. ??????

?????????????Android??????????????????????????????????

• android:label??????????
• android:hint?????????

????????????????

4. ??????

?AndroidManifest.xml???????????????

5. ??????

?SearchableActivity????????????

public void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.search);    handleIntent(getIntent());}@Overrideprotected void onNewIntent(Intent intent) {    setIntent(intent);    handleIntent(intent);}private void handleIntent(Intent intent) {    if (Intent.ACTION_SEARCH.equals(intent.getAction())) {        String query = intent.getStringExtra(SearchManager.QUERY);        doMySearch(query);    }}

6. ????????

??????????????Action Bar????????onCreateOptionsMenu????????

@Overridepublic boolean onCreateOptionsMenu(Menu menu) {    // ????    MenuInflater inflater = getMenuInflater();    inflater.inflate(R.menu.options_menu, menu);    // ??????????????    SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);    SearchView searchView = (SearchView) menu.findItem(R.id.menu_search).getActionView();    searchView.setSearchableInfo(searchManager.getSearchableInfo());    searchView.setIconifiedByDefault(false); // ?????????    return true;}

????

• ???????????????????????????????????
• ????????Action Bar????????????

??????????????Android????????????

转载地址：http://rwdk.baihongyu.com/