相关疑难解决方法(0)

我有一些包含一些项目的列表视图.我想从所选项目中获取文本.

这是我的列表适配器和onItemClickListener:

ListView lv = (ListView)findViewById(R.id.listView1);
    lv.setAdapter(new ArrayAdapter<Country>(
            this,R.layout.list_black_text,R.id.list_content, values));


    lv.setOnItemClickListener(new OnItemClickListener() {
        public void onItemClick(AdapterView<?> parent, View view,
            int position, long id) {
??????
    }});
        }

你能告诉我如何从所选项目中获取字符串.

方法((TextView)视图).getText()不起作用,我有一个

ClassCastException: android.widget.LinearLayout

我找到了解决方案,也许有人会需要它:

ListView lv = (ListView)findViewById(R.id.listView1);
    lv.setAdapter(new ArrayAdapter<Country>(
            this,R.layout.list_black_text,R.id.list_content, values));

    lv.setOnItemClickListener(new OnItemClickListener() {
        public void onItemClick(AdapterView<?> parent, View view,
            int position, long id) {
            TextView textView = (TextView) view.findViewById(R.id.list_content);
            String text = textView.getText().toString(); 
            System.out.println("Choosen Country = : " + text);

    }});

我按照本教程http://wptrafficanalyzer.in/blog/android-lazy-loading-images-and-text-in-listview-from-http-json-data/.

我想知道,如何点击listview项目并在imageview中显示标志图像