添加onclicklistener以列表视图（安卓） [英] Adding an onclicklistener to listview (android)

问题描述

我已经成功地实现一个伟大的列表视图，我发现这里的http://www.learn-android.com/2011/11/22/lots-of-lists-custom-adapter/comment-page-1/ 但我似乎无法添加onclicklistener 我只是希望能够做一个动作，当我点击行，与该行包含课程资料 有任何想法吗？ 谢谢

  @覆盖
公共无效的onCreate（包savedInstanceState）{
    super.onCreate（savedInstanceState）;
    的setContentView（R.layout.liste）;
    this.requestWindowFeature（Window.FEATURE_NO_TITLE）;
    //设置列表视图
    最终的ListView prestListView =（ListView控件）findViewById（R.id.list）;
    最后prestationAdapterEco prestationAdapterEco =新的prestationAdapterEco（这一点，R.layout prestation。）;

    prestListView.setAdapter（prestationAdapterEco）;

    //填充列表中，通过适配器
    对于（最终prestationEco项：获得prestations（））{
        prestationAdapterEco.add（项）;
    }
    prestListView.setClickable（真正的）;
    prestListView.setOnItemClickListener（新AdapterView.OnItemClickListener（）{

        @覆盖
        公共无效onItemClick（适配器视图＆LT;＆GT;为arg0，查看ARG1，INT位置，长ARG3）{
            对象o = prestListView.getItemAtPosition（位置）;
            字符串str =（字符串）O; //当您使用的是默认的字符串适配器
            Toast.makeText（getApplicationContext（），STR，Toast.LENGTH_SHORT）.show（）;
        }
    }）;
}
 

解决方案

  listView.setOnItemClickListener（新OnItemClickListener（）{
        公共无效onItemClick（适配器视图＆LT;＆GT;母公司视图中查看，
                INT位置，长的id）{

       对象o = prestListView.getItemAtPosition（位置）;
       prestationEco海峡=（prestationEco）O; //当您使用的是默认的字符串适配器
       Toast.makeText（getBaseContext（），str.getTitle（），Toast.LENGTH_SHORT）.show（）;
        }
    }）;
 

I've managed to implement a great listview that I found here http://www.learn-android.com/2011/11/22/lots-of-lists-custom-adapter/comment-page-1/ but I can't seem to add an onclicklistener I just want to be able to do an action when I click on the row, with the data that the row contains of course any ideas? thanks

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.liste);
    this.requestWindowFeature(Window.FEATURE_NO_TITLE);
    // Setup the list view
    final ListView prestListView = (ListView) findViewById(R.id.list);
    final prestationAdapterEco prestationAdapterEco = new prestationAdapterEco(this, R.layout.prestation);

    prestListView.setAdapter(prestationAdapterEco);

    // Populate the list, through the adapter
    for(final prestationEco entry : getPrestations()) {
        prestationAdapterEco.add(entry);
    }
    prestListView.setClickable(true);
    prestListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> arg0, View arg1, int position, long arg3) {
            Object o = prestListView.getItemAtPosition(position);
            String str=(String)o;//As you are using Default String Adapter
            Toast.makeText(getApplicationContext(),str,Toast.LENGTH_SHORT).show();
        }
    });
}

解决方案

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

       Object o = prestListView.getItemAtPosition(position);
       prestationEco str=(prestationEco)o;//As you are using Default String Adapter
       Toast.makeText(getBaseContext(),str.getTitle(),Toast.LENGTH_SHORT).show();
        }
    });

这篇关于添加onclicklistener以列表视图（安卓）的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！