[ android ] searchview 사용하기.

res/menu/activity_main.xml

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<menu xmlns:android="http://schemas.android.com/apk/res/android" >     <item         android:id="@+id/menu_search"         android:actionViewClass="android.widget.SearchView"         android:icon="@drawable/ic_action_search"         android:orderInCategory="1"         android:showAsAction="always"         android:title="@string/menu_search"/> </menu>

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@Override     public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {         inflater.inflate(R.menu.activity_main, menu); // 옵션메뉴 지정.         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR2) {             searchView = (SearchView) menu.findItem(R.id.menu_search).getActionView();             searchView.setQueryHint("두 자 이상 입력하세요");                         searchView.setOnQueryTextListener(queryTextListener);             SearchManager searchManager = (SearchManager) getActivity().getSystemService(Context.SEARCH_SERVICE);             if(null!=searchManager ) {                    searchView.setSearchableInfo(searchManager.getSearchableInfo(getActivity().getComponentName()));             }               // 검색필드를 항상 표시하고싶을 경우false, 아이콘으로 보이고 싶을 경우 true             searchView.setIconifiedByDefault(true);         }         return;     }     private OnQueryTextListener queryTextListener = new OnQueryTextListener() {         @TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)         @Override         public boolean onQueryTextSubmit(String query) {             InputMethodManager imm= (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);             imm.hideSoftInputFromWindow(searchView.getWindowToken(), 0);             searchView.setQuery("", false);             searchView.setIconified(true);             Toast.makeText(getActivity(), "search 결과", Toast.LENGTH_LONG).show();             return false;         }         @Override         public boolean onQueryTextChange(String newText) {             // TODO Auto-generated method stub             return false;         }     };