【发布时间】:2016-01-22 15:57:05
【问题描述】:
我想查看 SearchView 后面的后退箭头。 http://i.imgur.com/Xetu0L1.png XML:
<item android:id="@+id/search"
android:title="@string/search_btn_hint"
android:icon="@drawable/ic_action_search"
android:titleCondensed="@string/search_btn_hint"
app:actionViewClass="android.support.v7.widget.SearchView"
app:showAsAction="always" />
我尝试使用“collapseActionView|ifRoom”,但它没有将焦点放在 SearchView。我的java代码给出了重点:
getMenuInflater().inflate(R.menu.search, menu);
final SearchView searchView = (SearchView) menu.findItem(R.id.search).getActionView();
searchView.setIconifiedByDefault(false); // Do not iconify the widget; expand it by default
searchView.setQueryHint("Search...");
searchView.setFocusable(true);
searchView.setIconified(false);
searchView.requestFocusFromTouch();
【问题讨论】:
标签: java android xml searchview