android.support.v4.widget.SearchViewCompat例子吗？ [英] android.support.v4.widget.SearchViewCompat example?

问题描述

我想使用 SearchViewCompat 与 ActionBarSherlock API中的8应用。

I am trying to use SearchViewCompat with ActionBarSherlock in an API 8 app.

public boolean onCreateOptionsMenu(Menu menu) {
    MenuItem item = menu.add("Search")
        .setIcon(isLight ? R.drawable.ic_search_inverse : R.drawable.ic_search)
        .setActionView(R.layout.collapsible_edittext);
    item.setShowAsAction(
        MenuItem.SHOW_AS_ACTION_ALWAYS | 
        MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW);

    // To use SearchViewCompat, I need to add it to the Menu item as well:
    View searchView = SearchViewCompat.newSearchView(this);
    // ...
    SearchViewCompat.setOnQueryTextListener(...);
    // ...
    item.setActionView(searchView);

请注意，无论是顶部和底部code需要调用 setActionView（）。这是否意味着它是不可能做搜索？

Please note that both the top and bottom code needs to call setActionView(). Does that mean it is not possible to do search?

推荐答案

如果您使用的是ActionBarSherlock库版本4.2，可以更换API 11搜索查看小部件与ActionBarSherlock搜索查看窗口小部件，使其向后兼容的：

If you are using the ActionBarSherlock Library ver 4.2, you can replace the API 11 SearchView Widget with a ActionBarSherlock SearchView Widget to make it backward compatible:

search.xml

<menu xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:id="@+id/menu_search"
        android:icon="@drawable/ic_action_search"
        android:title="@string/description_search"
        android:orderInCategory="0"
        android:actionViewClass="com.actionbarsherlock.widget.SearchView"
        android:showAsAction="ifRoom|collapseActionView" /> 
</menu>

活动类

//IMPORTANT!!!
import com.actionbarsherlock.widget.SearchView;

...

@Override 
public boolean onCreateOptionsMenu(Menu menu) {
    super.onCreateOptionsMenu(menu);
    getSupportMenuInflater().inflate(R.menu.search, menu);
    setupSearchMenuItem(menu);
    return true;
}

private void setupSearchMenuItem(Menu menu) {
    MenuItem searchItem = menu.findItem(R.id.menu_search);
    if (searchItem != null) {
        SearchView searchView = (SearchView) searchItem.getActionView();
        if (searchView != null) {
            SearchManager searchManager = 
                 (SearchManager) getSystemService(SEARCH_SERVICE);
            searchView.setSearchableInfo(
                searchManager.getSearchableInfo(getComponentName()));
            }
        }
    }
}

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