相关疑难解决方法(0)

我可以在编程上创建简单的自定义viewForHeaderInSection,如下所示.但是我想要做更复杂的事情,可能是与不同​​类的连接,并像tableView单元一样到达它们的属性.简单地说,我想看看我做了什么.

func tableView(tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {

    if(section == 0) {

        let view = UIView() // The width will be the same as the cell, and the height should be set in tableView:heightForRowAtIndexPath:
        let label = UILabel()
        let button   = UIButton(type: UIButtonType.System)

        label.text="My Details"
        button.setTitle("Test Title", forState: .Normal)
        // button.addTarget(self, action: Selector("visibleRow:"), forControlEvents:.TouchUpInside)

        view.addSubview(label)
        view.addSubview(button)

        label.translatesAutoresizingMaskIntoConstraints = false
        button.translatesAutoresizingMaskIntoConstraints = false

        let views = ["label": label, "button": button, "view": view]

        let horizontallayoutContraints = NSLayoutConstraint.constraintsWithVisualFormat("H:|-10-[label]-60-[button]-10-|", options: .AlignAllCenterY, metrics: …