radiustableview.swift

        v += tableView => { v in
            v~.backgroundColor = .clear
            
            v.top = v.prev.top - 5
            v.bottom = v.parent.bottom
            v.edgesX = v.parent.edgesX

            v += self.refresher => { v in
                v~.tintColor = .white
                v~.addTarget(self, action: #selector(self.refresh), for: .valueChanged)
            }
            
            v~.tableHeaderView = (
                v += UIViewWithRadius(frame: CGRect(x: 0, y: 0, width: 0, height: 100)) => { v in
                    v~.backgroundColor = .white
                }
            )~
            
            v~.tableFooterView = (
                v += self.loadMoreView => { v in
                    v += NVActivityIndicatorView(
                        frame: CGRect(x: 0, y: 0, width: 25, height: 25),
                        type: .ballPulse,
                        color: THEME_TEXT_LIGHT_COLOR
                    ) => { v in
                        v.center = v.parent.center
                        v~.startAnimating()
                    }
                }
            )~
            v~.tableFooterView = UIView()
            
            v.onDidScroll { _ in
                v~.bounces = v~.contentOffset.y <= 0
                tableBg~.transform.ty = -v~.contentOffset.y > 0 ? -v~.contentOffset.y : 0
                
                if !self.isLoading, v~.contentOffset.y + v~.frame.height > v~.tableFooterView!.frame.origin.y {
                    self.loadMore()
                }
            }
            
            v.cell(model: self.data, component: PostCell.self)
        }

class UIViewWithRadius: UIView {
    override func layoutSubviews() {
        super.layoutSubviews()
        roundCorners([.topLeft, .topRight], radius: 5)
    }
}

class UITableViewWithRadius: UITableView {
    override func layoutSubviews() {
        super.layoutSubviews()
        roundCorners([.topLeft, .topRight], radius: 5)
    }
    
    func setFirstTopRadius() {
        if let firstCell = cellForRow(at: IndexPath(row: 0, section: 0)) {
            if !firstCell.hasRoundCorners() {
                firstCell.roundCorners([.topLeft, .topRight], radius: 5)
            }
        }
    }
}