Android 如何添加/更改联系人组备注

如何向组中添加注释

我试试看

ContentValues contentValues =  new ContentValues();
            contentValues.put(Groups.NOTES, note);

是的，我得到了答案

public static boolean setGroupNote(String groupId, String note)
    {
        try
        {
            if (groupId == null || note == null)
                return false;

            String where = Groups._ID + " = ?";
            String[] args = {groupId};
            ContentValues contentValues =  new ContentValues();
            contentValues.put(Groups.NOTES, note);
            int u = getContentResolver.update(Groups.CONTENT_URI, contentValues, where, args);
            if(u != 0)
                return true;
        }
        catch (Exception e) {}
        return false;
    }