Question

我正在创建一个简单的应用程序，其中AutoCompleteTextView包含名称。我想在AutoCompleteTextView的最后一项末尾加载一个ImageView，它应该是不可点击/可选择的。

我能够在最后一个列表项目之后填充列表以及显示ImageView，但我不能点击/选择。意味着，每当它选择AutoCompleteTextView＆amp;的EMPTY字段时设置为BLANK / EMPTY。

这是我的getView()方法代码：

@Override
    public View getView(int position, View convertView, ViewGroup parent) {
        View view;

        LayoutInflater inflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);

        if (position != (resultList.size() - 1))
            view = inflater.inflate(R.layout.autocomplete_list_item, null);
        else
            view = inflater.inflate(R.layout.autocomplete_google_logo, null);

        if (position != (resultList.size() - 1)) {
            TextView autocompleteTextView = (TextView) view.findViewById(R.id.autocompleteText);
            autocompleteTextView.setText(resultList.get(position).getCityDescription());
        }
        else {
            RelativeLayout imageView = (RelativeLayout) view.findViewById(R.id.rlTop);
            imageView.setClickable(false);
            imageView.setEnabled(false);
        }

        return view;
    }

Answer 1

得到了解决方案。

感谢@Selvin的评论。

@Override
    public boolean isEnabled(int position) {
        if (position != resultList.size() - 1)
            return true;
        else
            return false;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        View view;

        LayoutInflater inflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);

        if (position != (resultList.size() - 1))
            view = inflater.inflate(R.layout.autocomplete_list_item, null);
        else
            view = inflater.inflate(R.layout.autocomplete_logo, null);

            if (position != (resultList.size() - 1)) {
                TextView autocompleteTextView = (TextView) view.findViewById(R.id.autocompleteText);
                autocompleteTextView.setText(resultList.get(position).getName());
            } else {
                RelativeLayout imageView = (RelativeLayout) view.findViewById(R.id.rlTop);
            }

        return view;
    }

Answer 2

尝试在该视图上设置onTouchListener，并在onTouch()中不执行任何操作，只需返回true

如何避免从autocompletetextview中选择最后一项

2 个答案: