【发布时间】:2013-12-03 21:59:50
【问题描述】:
我制作了一个 Listview 填充了 list_row_layout.xml(填充了 json 可序列化类),我有可点击的 textview 和 onclick 将文本从“Accept”更改为“Accepted”。但是当我在第一个 listview 项目上单击它时,下面的另一个 textview listview 项目正在发生变化。这里有一些照片来描述你最好的。
单击第一行中的接受后 在Activity类中
feedListView.setAdapter(new CustomListAdapter(this, feedList));
ListAdapter 类
public class CustomListAdapter extends BaseAdapter
{
private ArrayList<FeedItem> listData;
private LayoutInflater layoutInflater;
private Context mContext;
public CustomListAdapter(Context context, ArrayList<FeedItem> listData)
{
this.listData = listData;
layoutInflater = LayoutInflater.from(context);
mContext = context;
}
@Override
public int getCount()
{
return listData.size();
}
@Override
public Object getItem(int position)
{
return listData.get(position);
}
@Override
public long getItemId(int position)
{
return position;
}
public View getView(int position, View convertView, ViewGroup parent)
{
final ViewHolder holder;
if (convertView == null)
{
convertView = layoutInflater.inflate(R.layout.list_row_layout, null);
holder = new ViewHolder();
holder.headlineView = (TextView)convertView.findViewById(R.id.title);
holder.reportedDateView = (TextView) convertView.findViewById(R.id.confid);
holder.approve = (TextView) convertView.findViewById(R.id.approveTV);
holder.approve.setOnClickListener(new OnClickListener()
{
@Override
public void onClick(View argView)
{
holder.approve.setText("accepted");
}
}
);
convertView.setTag(holder);
}
else
{
holder = (ViewHolder) convertView.getTag();
}
FeedItem newsItem = listData.get(position);
holder.headlineView.setText(Html.fromHtml(newsItem.getTitle()));
holder.reportedDateView.setText(Html.fromHtml(newsItem.getContent()));
holder.approve.setTag(newsItem);
return convertView;
}
static class ViewHolder
{
TextView approve;
TextView headlineView;
TextView reportedDateView;
ImageView imageView;
}
}
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