调用onSearchRequested()时,搜索小部件不与工具栏集成

时间:2015-07-09 01:03:30

标签: android toolbar

我在菜单文件夹中使用搜索项创建了一个xml文件。

<item android:id="@+id/action_search"
    android:title="@string/search_hint"
    android:icon="@drawable/ic_magnify_white_24dp"
    app:showAsAction="collapseActionView|ifRoom"
    app:actionViewClass="android.support.v7.widget.SearchView"
    />

我还使用搜索功能

设置菜单
@Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu items for use in the action bar
        MenuInflater inflater = getMenuInflater();
        inflater.inflate(R.menu.menu_option, menu);

        // Associate searchable configuration with the SearchView
        SearchManager searchManager =
                (SearchManager) this.getSystemService(Context.SEARCH_SERVICE);
        SearchView searchView =
                (SearchView) menu.findItem(R.id.action_search).getActionView();
        searchView.setSearchableInfo(
                searchManager.getSearchableInfo(getComponentName()));

        return super.onCreateOptionsMenu(menu);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle presses on the action bar items
        switch (item.getItemId()) {
            case R.id.action_search:
                //start search activity here
                onSearchRequested();
                return true;
            default:
                return super.onOptionsItemSelected(item);
        }
    }

问题在于,当我调用onSearchRequested()时,搜索小部件不会与工具栏集成。看图像:enter image description here这就是它应该是什么样的(当我没有调用onSearchRequested()时。我认为文档说,需要调用onSearchRequested?):enter image description here搜索小部件有时也加载两次。 enter image description here

非常感谢任何帮助。谢谢!

0 个答案:

没有答案