如何获得进入搜索的操作栏为字符串文本？ [英] How to get the text entered in search in action bar to a string?

问题描述

我想创建与搜索行动吧。 我能够创造的搜索栏。我怎样才能在字段中输入字符串文本？有没有什么好的code与搜索行动起来吧？

我所做的就是

  SearchManager searchManager =
           （SearchManager）getSystemService（Context.SEARCH_SERVICE）;
    搜索查看搜索查看=
            （搜索查看）menu.findItem（R.id.menu_search）.getActionView（）;



    意向意图= getIntent（）;
    如果（Intent.ACTION_SEARCH.equals（intent.getAction（）））{
      字符串搜索= intent.getStringExtra（SearchManager.QUERY）;
 

解决方案

您可以使用搜索栏是这样的。

  @覆盖
公共布尔onCreateOptionsMenu（功能菜单）{
    。getSupportMenuInflater（）膨胀（R.menu.main，菜单）;

    SearchManager searchManager =（SearchManager）getSystemService（Context.SEARCH_SERVICE）;
    搜索查看搜索查看=（搜索查看）menu.findItem（R.id.menu_search）
            .getActionView（）;
    如果（NULL！=搜索查看）{
        sea​​rchView.setSearchableInfo（searchManager
                .getSearchableInfo（getComponentName（）））;
        sea​​rchView.setIconifiedByDefault（假）;
    }

    SearchView.OnQueryTextListener queryTextListener =新SearchView.OnQueryTextListener（）{
        公共布尔onQueryTextChange（字符串newText）{
            //这是你的适配器将被过滤掉
            返回true;
        }

        公共布尔onQueryTextSubmit（查询字符串）{
            //这里u能得到它输入到搜索框中的值查询。

        }
    };
    sea​​rchView.setOnQueryTextListener（queryTextListener）;

    返回super.onCreateOptionsMenu（菜单）;
}
 

I am trying to create an action bar with search. I am able to create the search bar. How I can get the text entered in the field to string? Is there any good code for action bar with search?

What I done is

SearchManager searchManager =
           (SearchManager) getSystemService(Context.SEARCH_SERVICE);
    SearchView searchView =
            (SearchView) menu.findItem(R.id.menu_search).getActionView();



    Intent intent = getIntent();
    if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
      String search = intent.getStringExtra(SearchManager.QUERY);

解决方案

You can use the search bar as like this.

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    getSupportMenuInflater().inflate(R.menu.main, menu);

    SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
    SearchView searchView = (SearchView) menu.findItem(R.id.menu_search)
            .getActionView();
    if (null != searchView) {
        searchView.setSearchableInfo(searchManager
                .getSearchableInfo(getComponentName()));
        searchView.setIconifiedByDefault(false);
    }

    SearchView.OnQueryTextListener queryTextListener = new SearchView.OnQueryTextListener() {
        public boolean onQueryTextChange(String newText) {
            // this is your adapter that will be filtered
            return true;
        }

        public boolean onQueryTextSubmit(String query) {
            //Here u can get the value "query" which is entered in the search box.

        }
    };
    searchView.setOnQueryTextListener(queryTextListener);

    return super.onCreateOptionsMenu(menu);
}

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