android - 将 ActionBar 搜索查询传递给 fragment

Question

这是我有一个 SHERLOCK FRAGMENT ACTIVITY，它包含四个 FRAGMENTS 和一个 SEARCH VIEW。有 4 个 fragment ，其中最后一个是 FRAGMENT SEARCH RESULTS

我的问题是如何将搜索查询的数据从搜索 View 传递给FRAGMENT SEARCH RESULTS，并在FRAGMENT SEARCH RESULTS中显示搜索结果/p>

我实现了这个

private void setupSearchView(MenuItem searchItem) {
        if (isAlwaysExpanded()) {
            mSearchView.setIconifiedByDefault(false);
        } else {
            searchItem.setShowAsActionFlags(MenuItem.SHOW_AS_ACTION_IF_ROOM | MenuItem.SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW);
        }
        mSearchView.setOnQueryTextListener(this);
    }

    public boolean onClose() {
        return false;
    }

    protected boolean isAlwaysExpanded() {
        return false;
    }

    @Override
    public boolean onQueryTextSubmit(String query) {
        if (query.length() > 0) {
            **//WHAT SHOULD I WRITE HERE**
        }
        return false;
    }

    @Override
    public boolean onQueryTextChange(String newText) {
        return false;
    }

Answer 1

这里有一个很好的例子 action-bar-search-view .

要显示搜索结果，需要传入submitYourQuery(query);，搜索成功返回true。

The process of storing and searching your data is unique to your application. You can store and search your data in many ways. Storing and searching your data is something you should carefully consider in terms of your needs and your data format.

从 android 文档中获取更多详细信息 ReceivingTheQuery