// 自定义的cell中粘贴下面代码，修改两个图片。

-(void)layoutSubviews
{
    [super layoutSubviews];
    for (UIControl *control in self.subviews){
        if ([control isMemberOfClass:NSClassFromString(@"UITableViewCellEditControl")]){
            for (UIView *v in control.subviews)
            {
                if ([v isKindOfClass: [UIImageView class]]) {
                    UIImageView *img=(UIImageView *)v;
                    if (self.selected) {
                        img.image=[UIImage imageNamed:@"XXX0.png"];
                    }else
                    {
                        img.image=[UIImage imageNamed:@"XXX1.png"];
                    }
                }
            }
        }
    }
}