Question

我通过意图

将动作栏中的searchveiw文本传递给另一个活动

SearchView.OnQueryTextListener queryTextListener = new OnQueryTextListener() {

    @Override
    public boolean onQueryTextSubmit(String query) {
        // TODO Auto-generated method stub


        searchcity=query;
        //Toast.makeText(getApplicationContext(),"searchcity"+ searchcity, Toast.LENGTH_LONG).show();
          Intent intent=new Intent(getApplicationContext(),SearchActivity.class);

           intent.putExtra("SerachcityName", searchcity);
           startActivity(intent);



        return true;
    }

并在另一个活动中检索，但文字没有显示，所以请任何人帮助我

searchcity=getIntent().getExtras().getString("SerachcityName");
      Toast.makeText(getApplicationContext(), "searchcity"+searchcity, Toast.LENGTH_LONG);

Answer 1

您需要实际显示Toast

编辑此

Toast.makeText(getApplicationContext(), "searchcity"+searchcity, Toast.LENGTH_LONG);

as

Toast.makeText(getApplicationContext(), "searchcity"+searchcity, Toast.LENGTH_LONG).show();

Answer 2

你只能打电话：

getIntent().getStringExtra("SerachcityName"); //nothing is default value if have not passed value, you can set any value like null.

如何将searchview文本从操作栏传递到另一个活动

2 个答案: