我有一个动作栏搜索视图,如下所示
public override bool OnCreateOptionsMenu(IMenu menu)
{
var inflater = MenuInflater;
inflater.Inflate(Resource.Menu.main, menu);
_searchItem = menu.FindItem(Resource.Id.action_search);
var view = MenuItemCompat.GetActionView(_searchItem);
_searchItem.SetVisible(_isSearchVisible);
_searchView = view.JavaCast<SearchView>();
var searchBarId = _searchView.Context.Resources.GetIdentifier("android:id/search_bar", null, null);
var searchBar = (LinearLayout) _searchView.FindViewById(searchBarId);
searchBar.LayoutTransition = new LayoutTransition();
if (_searchView == null) return base.OnCreateOptionsMenu(menu);
var columns = new[]
{
BaseColumns.Id, SearchManager.SuggestColumnText1, SearchManager.SuggestColumnText2,
SearchManager.SuggestColumnText2Url
};
_suggestionsAdapter = new SearchSuggestionsAdapter(this, Resource.Layout.search_suggestion_item, null,
columns, new[] {Resource.Id.title});
_searchView.SuggestionsAdapter = _suggestionsAdapter;
_searchView.SuggestionClick += (sender, e) =>
{
////Handle suggestion click
};
_searchView.QueryTextChange += async (sender, e) =>
{
if (e.NewText.Length > 2)
{
await LoadSuggestions(e.NewText);
}
e.Handled = true;
};
_searchView.QueryTextSubmit += async (sender, e) =>
{
if (e.Query.Length > 2)
{
await LoadSuggestions(e.Query);
}
e.Handled = true;
};
return base.OnCreateOptionsMenu(menu);
}
我的问题是当点击搜索视图时显示键盘,但每当我点击搜索视图外的任何地方时它都不会失去焦点,只有在点击搜索视图中的关闭按钮时它才会失去焦点。 我怎样才能实现playstore的功能,比如使搜索视图后面的显示变暗,如果单击该部分,搜索视图应该关闭
我尝试使用
_searchView.QueryTextFocusChange += (s, e) => { };
但它仅在单击搜索图标时调用,或者单击关闭图标而不是在单击任何其他屏幕部分时调用。
由于