问题-当我单击确认按钮项目时,该项目不会从列表中消失,并且在触摸列表视图后,再次将项目从列表中删除。为什么会这样,请给我解决方案。整体删除方法无法实时运行。
final ArrayList<orderTrialHelper> list_data;
Context context;
int resource;
ProgressDialog pd;
public orderTrial(Context context, int resource, ArrayList<orderTrialHelper> list_data) {
super(context, resource, list_data);
this.list_data = list_data;
this.context = context;
this.resource = resource;
}
@Override
public View getView(final int position, View convertView, final ViewGroup parent) {
if (convertView == null) {
LayoutInflater layoutInflater = (LayoutInflater) getContext().getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
convertView = layoutInflater.inflate(R.layout.cust_list_trials, null, true);
}
final orderTrialHelper listdata = getItem(position);
id_no.setText(String.valueOf(listdata.getId_no()));
date.setText(listdata.getDate());
quantity.setText(String.valueOf(listdata.getQuantity()));
confirm.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
list_data.remove(position);
notifyDataSetChanged();
}
});
return convertView;
}
尝试使用recyclerview。也许可以解决您的问题。