将项目添加到 Listview Android？答案

【问题标题】：add item in to Listview Android?将项目添加到 Listview Android？
【发布时间】：2015-02-15 18:05:04
【问题描述】：

我正在尝试向 ListView 添加一个项目：对吗？

public class Main extends Activity {
    ArrayAdapter <String> listAdapter ;
    ListView list;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    list = (ListView)findViewById(R.id.listView);

    String[] S= new String[]{"YA ali","YA-Ali","YA ali","YA-Ali","YA ali","YA-Ali","YA ali","YA-Ali"};
    ArrayList<String> planetList = new ArrayList<String>();
    planetList.addAll( Arrays.asList(S) );


    listAdapter = new ArrayAdapter<String>(this,R.layout.main,planetList);

    list.setAdapter(listAdapter);
}

【问题讨论】：

stackoverflow.com/questions/19468025/…

标签： android listview android-listview

【解决方案1】：

protected void onCreate(Bundle savedInstanceState) {

     super.onCreate(savedInstanceState);
     setContentView(R.layout.main); // Main layout
     String[] s = {"YA ali","YA-Ali","YA ali","YA-Ali","YA ali","YA-  Ali","YA ali","YA-Ali"};
     list = (ListView)findViewById(R.id.listView); // Your activity should have listview with id listView
     ArrayAdapter<String> listAdapter = new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1,s); //android.R.layout.simple_list_item_1 is built-in xml file
     list.setAdapter(listAdapter);

}

【讨论】：