我已经prepared使用BaseAdapter的自定义列表视图。现在我想改变列表视图中选择项目的色单击事件。和多个项目应选择。在这里，我给一个演：

I've prepared a custom listview using BaseAdapter. Now I want to change color of selected item of listview on click event. And multiple items should be selected. Here I am giving one demo :

选择的项目的颜色为橙色。这仅仅是一个演示画面。如果有人知道如何更改选择的列表项的整个背景颜色，那么请发表自己的评论。谢谢你。

Selected item's color is Orange. This is just a demo screen. If anybody knows to how change entire background color of a selected list item then please post their reviews. Thanks.

我用这BaseAdapter类：

I am using this BaseAdapter Class:

public class MyListAdapter extends BaseAdapter {

private Activity activity;
private String[] title, artist, duration, rowNumber;
private static LayoutInflater inflater=null;
ViewHolder holder;

View vi;

public MyListAdapter (Activity context, String[] songTitle,String[] songArtist, String[] songDuration )
{
   try
   {
    activity = context;
    title = songTitle;
    artist = songArtist;
    duration = songDuration;

    rowNumber = new String[title.length];
    for(int i=0;i<title.length; i++){
        rowNumber[i] = Integer.toString(i+1);
    }
    inflater = (LayoutInflater)activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);

   }
   catch (NullPointerException e) 
   {
       e.printStackTrace();
   }
}

public int getCount() {
    return title.length;
}

public Object getItem(int position) {
    return position;
}

public long getItemId(int position) {
    return position;
}

public static class ViewHolder{
    private TextView txtSongNumber, txtSongTitle, txtSongArtist, txtSongDuration;

}

public View getView(int position, View convertView, ViewGroup parent) 
{
    try
    {
        vi=convertView;

       // System.out.println("Value of position"+position);
        if(convertView==null)
        {
            vi = inflater.inflate(R.layout.list_songs, null);
            holder=new ViewHolder();
            holder.txtSongNumber = (TextView)vi.findViewById(R.id.txtSongNumber);
            holder.txtSongTitle = (TextView)vi.findViewById(R.id.txtSongTitle);
            holder.txtSongArtist = (TextView)vi.findViewById(R.id.txtSongArtist);
            holder.txtSongDuration = (TextView)vi.findViewById(R.id.txtSongDuration);

            vi.setTag(holder);
        }
        else

            holder=(ViewHolder)vi.getTag();

        holder.txtSongNumber.setText(rowNumber[position]);
        holder.txtSongTitle.setText(title[position]);
        holder.txtSongArtist.setText(artist[position]);

        holder.txtSongDuration.setText(duration[position]);

    }
    catch (Exception e) 
    {
        e.printStackTrace();
    }
    return vi;
}

}

推荐答案

它非常简单...只是尝试以下code ...

Its very simple... Just try the following code...

在您的列表适配器：

首先定义一个整数数组

ArrayList<Integer> itemPos = new ArrayList<Integer>();

然后用这个code在getView方法：

then use this code in your getView Method :

        if (itemPos.contains(position)) {
            holder.txtOne.setTextColor(Color.BLUE);
        } else {
            holder.txtOne.setTextColor(Color.WHITE);
        }

现在使用code在你的文本视图点击事件：

Now use this code in click event of your Text View :

            if (!itemPos.contains(position)) {
                holder.txtOne.setTextColor(Color.BLUE);
                itemPos.add(position);
                notifyDataSetChanged();
            } else {
                holder.txtOne.setTextColor(Color.WHITE);
                notifyDataSetChanged();
                int po = itemPos.indexOf(position);
                itemPos.remove(po);
            }