android ListView用法

1:初始化資源模板:

ListView items_list = (ListView)findViewById(R.id.lvNews);

2:定義適配器:

class PaginationAdapter extends BaseAdapter
    {
                 
             List<News> newsItems;
             
             public PaginationAdapter(List<News> newsitems){
                 this.newsItems = newsitems;
             }
     
             @Override
             public int getCount() {
                 return newsItems.size();
             }
     
             @Override
             public Object getItem(int position) {
                 return newsItems.get(position);
             }
     
             @Override
             public long getItemId(int position) {
                 return position;
             }
     
             @Override
             public View getView(int position, View view, ViewGroup parent)
             {
                 if(view == null)
                 {
                     view = getLayoutInflater().inflate(R.layout.list_items, null);
                 }
                 
                 /*
                  * 新聞標題
                  */
                 TextView tvTitle = (TextView)view.findViewById(R.id.newstitle);
                 tvTitle.setText(newsItems.get(position).getTitle());
                
                 /*
                  * 新聞內容
                  */
                 TextView tvContent = (TextView)view.findViewById(R.id.newscontent);
                 tvContent.setText(newsItems.get(position).getContent());
                 
                 return view;
             }
             
             /**
              * 添加數據列表項
              * @param newsitem
              */
             public void addNewsItem(News newsitem){
                 newsItems.add(newsitem);
             }
             
         }

3:初始化適配器,添加數據處理

List<News> news = new ArrayList<News>();
         for(int i = 1; i <= items_count; i++)
         {
             News items = new News();
             items.setTitle("Title"+i);
             items.setContent("This is News Content"+i);
             news.add(items);
         }

PaginationAdapter   paging_adapter = new PaginationAdapter(news);

4:設置listview適配器加載

items_list.setAdapter(paging_adapter);
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