Question

这个示例日历使用gridview，现在我想在日历“日”中添加新内容，所以我想我可以在一天中使用listview布局，现在我有问题是我如何在gridvie适配器中使用listview！

这是我的日历适配器部件代码

public View getView(int position, View convertView, ViewGroup parent) {
        View v = convertView;
        TextView dayView;
        if (convertView == null) {  // if it's not recycled, initialize some attributes
            LayoutInflater vi = (LayoutInflater)mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            v = vi.inflate(R.layout.calendar_item, null);

        }
        dayView = (TextView)v.findViewById(R.id.date);
        listitem=(ListView)v.findViewById(R.id.listView1);
        // disable empty days from the beginning
        if(days[position].equals("")) {
            dayView.setClickable(false);
            dayView.setFocusable(false);
        }
        else {
            // mark current day as focused
            if(month.get(Calendar.YEAR)== selectedDate.get(Calendar.YEAR) && month.get(Calendar.MONTH)== selectedDate.get(Calendar.MONTH) && days[position].equals(""+selectedDate.get(Calendar.DAY_OF_MONTH))) {
                v.setBackgroundResource(R.drawable.item_background_focused);
            }
            else {
                v.setBackgroundResource(R.drawable.list_item_background);
            }
        }
        dayView.setText(days[position]);
        for(int t=0;t<date.size();t++){
        if(days[position]== date.get(t).get(2)){
            listitem.setAdapter(new ArrayAdapter<String>(mContext,
                    android.R.layout.simple_list_item_1));

        }
        }
        // create date string for comparison
        String date = days[position];

        if(date.length()==1) {
            date = "0"+date;
        }
        String monthStr = ""+(month.get(Calendar.MONTH)+1);
        if(monthStr.length()==1) {
            monthStr = "0"+monthStr;
        }

        // show icon if date is not empty and it exists in the items array
       // ImageView iw = (ImageView)v.findViewById(R.id.date_icon);
      /*  if(date.length()>0 && items!=null && items.contains(date)) {          
            iw.setVisibility(View.VISIBLE);
        }
        else {
            iw.setVisibility(View.INVISIBLE);
        }*/
        return v;
    }

Answer 1

嗯，我想这不应该那么难。

您需要使用listview为xml充气，而不是常规的gridview子项。我想是这样的。

            LayoutInflater vi = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            if (showListView)
                v = vi.inflate(R.layout.listview_item, null);
            else
                v = vi.inflate(R.layout.calendar_item, null);

比这样的东西

if(showListView){
        ListView listview = (ListView) v.findViewById(R.id.listview);
        listview.setAdapter(new SuperListviewAdapter());}
        else{
            //show regular item
        } 
return v;

我没试过这个，但你可能会遇到触摸事件的一些问题（比如gridview会消耗listview触摸事件吗？）。

如何将listview带入gridview

1 个答案: