Android：ListView鏈接幾個列表

Question

我想在ListView中鏈接很多List。 首先列出：美國，歐盟，亞洲，非洲的... 後來，當我點擊美國應該來的第二個列表：弗吉尼亞州，北卡羅來納州，俄亥俄州... 比點擊弗吉尼亞第三列表：弗吉尼亞海灘，諾福克，切薩皮克... 並在最後通過點擊第三列表應該在WebView上來我的創建html頁面。謝謝！

Answer 1

我的意思是，當我點擊美國應在下列表（USA []）出現，而且比弗吉尼亞應在下列表（弗吉尼亞[]）出現。

public class customlistview extends ListActivity Private ListView lv1;

private String continent[] = { 
     "USA", "EU", "Asia", "Afrika", "Australia" 
}; 
private String usa[] = { 
     "Alabama", "Virginia", "Arizona", "Arkansas", 
     "California", "Florida", "Kansas", "Indiana", 
     "Michigan", "Ohio", "New York", "North Carolina" 
}; 
private String virginia[] = { 
     "Virginia Beach", "Norfolk", "Chesapeake", 
     "Richmond", "Hampton", "Arlington" 
}; 

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

    lv1=(ListView)findViewById(R.id.ListView01); 

    lv1.setAdapter(new ArrayAdapter<String> 
    (this,android.R.layout.simple_list_item_1 , continent)); 


    lv1.setOnItemClickListener(new OnItemClickListener() { 

    @Override 
    public void onItemClick(AdapterView<?> arg0, View arg1, 
    int arg2, long arg3) { 

     // TODO 

    } 
}  

}