ios开发-------将一个tablevirew塞进callout中

                self.mapView.callout.accessoryButtonHidden = YES;
                self.mapView.callout.accessoryButtonType=UIButtonTypeCustom;
                self.mapView.callout.color=[UIColor whiteColor];
                self.mapView.callout.customView=nil;
                UIView*view=[UIView new];
                view.frame=CGRectMake(0, 0, 170, 170);
                view.backgroundColor=[UIColor redColor];
                [self.xtbTableView removeFromSuperview];
                //self.mapView.callout.customView=view;
                self.xtbTableView=nil;
                self.xtbTableView=[UITableView new];
                self.xtbTableView.frame=view.frame;
                [self.xtbTableView setBackgroundColor:[UIColor yellowColor]];
                self.xtbTableView.dataSource=self;
                self.xtbTableView.delegate =self;
                [self.xtbTableView reloadData];
                [view addSubview:self.xtbTableView];
                self.mapView.callout.customView=view;
                CGRect rect=  self.mapView.callout.customView.frame;
                [self.mapView.callout.customView setFrame:rect];
                [self.mapView.callout showCalloutAt:xtbPoint screenOffset:CGPointZero animated:NO];
                self.mapView.touchDelegate=self;