在自定义 SimpleAdapter 中删除地图列表项后，我可以知道如何刷新 ListView 项吗？
我已经使用 list.remove(position) 成功实现了删除列表项，但是当我尝试调用 list.notifyAll() 函数时，它给了我类似“ java.lang.IllegalMonitorStateException: object not locked by thread before notifyAll 之类的错误消息()”。
我希望你能帮助我。这是自定义 SimpleAdapter 的代码。
public class DeleteAdapter extends SimpleAdapter {
Context context;
List<? extends Map<String, ?>> list;
int resource;
String[] from;
int[] to;
public FDeleteAdapter(Context context, List<? extends Map<String, ?>> data,
int resource, String[] from, int[] to) {
super(context, data, resource, from, to);
this.context = context;
this.list = data;
this.resource = resource;
this.from = from;
this.to = to;
// TODO Auto-generated constructor stub
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
final View row = super.getView(position, convertView, parent);
final Button delete = (Button) row.findViewById(R.id.deletebut);
final TextView title = (TextView) row.findViewById(R.id.label);
delete.setOnClickListener(new OnClickListener() {
public void onClick(View view) {
deleteDialog xdialog = new deleteDialog(context, "Delete? ", position) {
@Override
public boolean onOkClicked() {
list.remove(position);
list.notifyAll();
return true;
}
};
xdialog.show();
}
});
return row;
}
};
预先感谢您的帮助。