- android listview 滚动数据重复
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我的listview 每个item都有一个edittext 默认值是1 当我修改第一行的edittext值之后 向下滚动
下边某一行的edittext值就变的跟第一行一样了 这该怎么解决 求解答？
你应该看看listView 的优化，创建一个适配器
public class MyAdapter extends BaseAdapter {
private List<Bean> mBean;
public CityHunterMyAdapter(List<Bean> bean) {
mBean = bean;
}
@Override
public int getCount() {
return mBean == null ? 0 : mBean.size();
}
@Override
public Object getItem(int position) {
return mBean.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(final int position, View convertView, final ViewGroup parent) {
ViewHolder viewHolder = null;
if (convertView == null) {
convertView = View.inflate(parent.getContext(), R.layout.city_item, null);
viewHolder = new ViewHolder();
viewHolder.mTextView = (TextView) convertView.findViewById(R.id.city_title);
convertView.setTag(viewHolder);
} else {
viewHolder = (ViewHolder) convertView.getTag();
}
List list=mBean.get(Position);
viewHolder.mTextView.setText(list);
return convertView;
}
class ViewHolder {
public TextView mTextView;
}
}
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- lyh19920922 回复Rand_I: 谢谢
- 3 年多之前 回复
