常见数据适配器

常见数据适配器

• ArrayAdapter 数组适配器

  java代码：（要记得声明ListView控件）
  
  String[] objects = new String[]{"app","context","Media","nfc","os"}
  lv.setAdapter(new ArrayAdapter(this,R.layout.item,objects));
  
  Android代码： 
  
  
  
  

  ​

• SimpleAdapter 简单数据适配器

• java代码：（要记得声明ListView控件）
  
  List> data= new                            ArrayList>();
        Map map1 = new HashMap();
        map1.put("icon",R.drawable.ic_launcher);
        map1.put("name", "功能设置");
        data.add(map1);
        Map map2 = new HashMap();
        map2.put("icon",R.drawable.ic_tupian);
        map2.put("name", "qita设置");
        data.add(map2);
    lv.setAdapter(newSimpleAdapter(this,data,R.layout.item, new String[]{"icon","name"}, new int[]{R.id.iv,R.id.tv}));
    
  Android代码：