在静态 tableView 底部设置按钮 [英] set button on bottom of static tableView

问题描述

你好我想在静态 tableView 的底部设置以编程方式创建的按钮.我遇到的问题是按钮停留在较小手机(5s)的底部，这完全没问题.但是在 6s Plus 上，它在按钮下方显示白色区域.这意味着按钮略高于地面或高于底部边缘.

hello I want to set the programmatically created button at bottom of static tableView. The problem I am having is the botton stays at the bottom on smaller phones(5s) which is completely fine. But on 6s Plus it shows white area underneath the button. Meaning the button is slightly above from the ground or above from edge of the bottom.

这就是我设置按钮的方式

This is how I am setting the button

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

    let footerView = UIView()
    footerView.frame = CGRectMake(0, 0, CGRectGetWidth(self.view.frame), 50)
    footerView.backgroundColor = UIColor.redColor()

    let buttonNext = UIButton(type: UIButtonType.System)
    buttonNext.frame = CGRectMake(0, 0, CGRectGetWidth(self.view.frame), 50)
    buttonNext.translatesAutoresizingMaskIntoConstraints = false
    buttonNext.setTitle("NEXT", forState: UIControlState.Normal)
    buttonNext.backgroundColor = UIColor.blueColor()

    footerView.addSubview(buttonNext)

    footerView.layoutIfNeeded()
    return footerView

}

func tableView(tableView: UITableView, heightForFooterInSection section: Int) -> CGFloat {
    return 50
}

推荐答案

听起来您希望在表格底部而不是部分末尾有一个页脚.在这种情况下，您应该使用表格的 tableFooterView 属性.您可以在 viewDidLoad(或其他地方)中使用以下代码执行此操作:

It sounds like you want a footer at the bottom of the table, rather than at the end of the section. In this case you should use the table's tableFooterView property. You could do this with the following code in viewDidLoad (or elsewhere):

let footerView = UIView()
footerView.frame = CGRectMake(0, 0, CGRectGetWidth(self.view.frame), 50)
footerView.backgroundColor = UIColor.redColor()

let buttonNext = UIButton(type: UIButtonType.System)
buttonNext.frame = CGRectMake(0, 0, CGRectGetWidth(self.view.frame), 50)
buttonNext.translatesAutoresizingMaskIntoConstraints = false
buttonNext.setTitle("NEXT", forState: UIControlState.Normal)
buttonNext.backgroundColor = UIColor.blueColor()
tableView.tableFooterView = footerView

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