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下面的代碼重複最後一個元素4次。此ListView用於選項卡式活動片段中。我在網上搜索,但沒有發現任何有用的信息。請幫忙!我的自定義列表視圖適配器重複上一個項目
我的適配器類:
public class MyAdapter extends ArrayAdapter<ElementList> {
public MyAdapter(Context context, ArrayList<ElementList> EventList){
super(context,0,EventList);
}
@Override
public View getView(final int position, View convertView, ViewGroup parent){
ViewHolder holder;
if (convertView == null) {
convertView = LayoutInflater.from(getContext()).inflate(R.layout.list_adapter, parent, false);
holder = new ViewHolder();
holder.id = (TextView) convertView.findViewById(R.id.textView9);
holder.name = (TextView) convertView.findViewById(R.id.textView6);
holder.date =(TextView)convertView.findViewById(R.id.textView7);
holder.time =(TextView)convertView.findViewById(R.id.textView8);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
ElementList elementList = getItem(position);
if(elementList != null) {
holder.id.setText(ElementList.id);
holder.name.setText(ElementList.name);
holder.date.setText(ElementList.date);
holder.time.setText(ElementList.time);
}
return convertView;
}
是ListView控件的使用方法:
ArrayList<ElementList> EventList = new ArrayList<ElementList>();
EventList.add(new ElementList("1","bla1","12/34/45","12:40"));
EventList.add(new ElementList("1","bla2","12/34/45","12:40"));
EventList.add(new ElementList("1","bla3","12/34/45","12:40"));
EventList.add(new ElementList("1","bla4","12/34/45","12:40"));
MyAdapter adapter = new MyAdapter(getActivity(),EventList);
ListView myList = (ListView) rootView.findViewById(R.id.listView);
myList.setAdapter(adapter);
有什麼建議? 。
問題的說明 –
將適配器設置在列表上後,可以調用適配器上的notifyDataSetChanged()嗎? – DNax