💎一站式轻松地调用各大LLM模型接口,支持GPT4、智谱、星火、月之暗面及文生图 广告
android中为我们提供了3种adapter来为各种各样的list来适配数据,其ArrayAdapter 对只有纯字符列表的list适应,如果遇到list的每个item都有添加几项的情况,如下图,有头像,名字,作品,人气等,那么ArrayAdapter就不是适用了,就可以使用SimpleAdapter 了,而baseAdapter 用起来对初学者有点难,建议使用simpleAdapter。首先来看整体的布局文件: ~~~ <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > <TextView style="?android:attr/textAppearanceLarge" android:layout_width="match_parent" android:layout_height="50dp" android:gravity="center" android:text="@string/tab_author" /> <ListView android:id="@+id/author_list" android:layout_width="match_parent" android:layout_height="wrap_content" android:scrollbars="none"> </ListView> </LinearLayout> ~~~ ![](https://box.kancloud.cn/2016-04-25_571e2151679e4.jpg) 其中定义了一个列表的标题,下面定义了一个列表,列表中的scroolbars=“none”是隐藏滚动条。接下来就要为每个item设置布局了,分别有头像,作者,作品,人气。 ~~~ <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="wrap_content" android:background="#FFFFFFFF" android:orientation="vertical" > <View android:layout_width="match_parent" android:layout_height="7dp" android:background="#FFdddddd" > </View> <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="horizontal" > <ImageView android:id="@+id/list_item_author_touxiang" android:layout_width="80dp" android:layout_height="80dp" android:layout_margin="10dp" android:src="@drawable/icon_stub" /> <LinearLayout android:layout_width="wrap_content" android:layout_height="match_parent" android:layout_marginBottom="10dp" android:layout_marginRight="10dp" android:layout_marginTop="10dp" android:orientation="vertical" > <TextView android:id="@+id/list_item_author" android:layout_width="wrap_content" android:layout_height="0dp" android:layout_weight="1" android:text="作者" android:textSize="18sp"/> <TextView android:id="@+id/list_item_author_zuopin" android:layout_width="wrap_content" android:layout_height="0dp" android:layout_weight="1" android:gravity="bottom" android:text="作品:" android:textColor="#FF777777" /> <TextView android:id="@+id/list_item_author_renqi" android:layout_width="wrap_content" android:layout_height="0dp" android:layout_weight="1" android:gravity="bottom" android:text="人气:" android:textColor="#FF777777" /> </LinearLayout> </LinearLayout> </LinearLayout> ~~~ ![](https://box.kancloud.cn/2016-04-25_571e215186e93.jpg) 然后我们就可以在java代码中编写程序,来实现一个漂亮的列表; ~~~ public class AuthorListFragment extends Fragment { private ListView listView; private View authorList; private String[] authors = {"周杰伦","王力宏","郭敬明", "周杰伦","王力宏","郭敬明", "周杰伦","王力宏","郭敬明"}; private String[] zuopin = {"《搞笑》《东风破》","《落叶归根》","《围城》《小时代》", "《搞笑》《东风破》","《落叶归根》","《围城》《小时代》", "《搞笑》《东风破》","《落叶归根》","《围城》《小时代》"}; private String[] renqi = {"9999","12345","98687","9999","12345","98687","9999","12345","98687"}; private int[] touxiang = {R.drawable.zhoujielun,R.drawable.wanglihong,R.drawable.guojingm, R.drawable.zhoujielun,R.drawable.wanglihong,R.drawable.guojingm, R.drawable.zhoujielun,R.drawable.wanglihong,R.drawable.guojingm}; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { authorList = inflater.inflate(R.layout.author_list, container,false); viewHolder(); List<HashMap<String,Object>> data = new ArrayList<HashMap<String,Object>>(); for(int i = 0; i < authors.length; i++){ HashMap<String,Object> map = new HashMap<String,Object>(); map.put("touxiang", touxiang[i]); map.put("name", authors[i]); map.put("zuopin", "作品:"+zuopin[i]); map.put("renqi", "人气:"+renqi[i]); data.add(map); } SimpleAdapter adapter = new SimpleAdapter(getActivity(), data, R.layout.author_list_item, new String[]{"touxiang","name","zuopin","renqi"}, new int[]{R.id.list_item_author_touxiang, R.id.list_item_author, R.id.list_item_author_zuopin, R.id.list_item_author_renqi}); listView.setAdapter(adapter); return authorList; } private void viewHolder() { listView = (ListView) authorList.findViewById(R.id.author_list); } } ~~~ 我这是在一个fragment里面实现的,大家可以在Activity里面试试,都是能 行的。我在真机上面运行的,我截个图给大家看看: ![](https://box.kancloud.cn/2016-04-25_571e21519ae61.jpg)   到此为止,simpleadapter就能实现很漂亮的列表界面。 祝大家开开兴兴,每天进步一点!88