如何在UITableViewCell中获取透明附件视图？ （带截图）

I use a custom UITableViewCell from a nib. The accessory view is a Detail Disclosure Indicator . The problem is that the background color of the UITableViewCell behind the accessory view is not getting rendered (see image / source below). Any clues? Also, here are some things that I tried but did NOT work:I use a custom UITableViewCell from a nib. The