Question

所以我从Storyboad添加了一个视图

@IBOutlet weak var jobListBackgroundView: UIView!

现在在一项功能中，我想以编程方式添加一个具有按钮和标签的视图。

func setUpcomingInterviewView(){
    var customview = UIView()
    customview.backgroundColor = UIColor.dashboardScreenHeader
    customview.frame = CGRect(x: 0, y: 0, width: 375, height: 47)

    let titleLabel = UILabel()
    titleLabel.frame = CGRect(x: 11, y: 12, width:170, height: 18)
    titleLabel.text = headerSection[0]
    titleLabel.font = titleLabel.font.withSize(16)

    let button = UIButton(type: .system)
    button.setTitle("See All", for: .normal)
    button.setTitleColor(UIColor.customBlueColor, for: .normal)
    button.titleLabel?.font = UIFont.boldSystemFont(ofSize: 14)

    button.frame = CGRect(x: 303, y: 14, width: 62, height: 12)

    customview.addSubview(titleLabel)
    customview.addSubview(button)
    customview  = jobListBackgroundView(frame: CGRect(x: 0, y: 0, width: 375, height: 47))
    self.view.addSubview(customview)

}

我应该如何实现呢？

我以前没有以编程方式添加视图，所以不知道我要去哪里

Answer 1

尝试以下代码

func setUpcomingInterviewView(){
    var customview = UIView()
    customview.backgroundColor = UIColor.dashboardScreenHeader
    customview.frame = CGRect(x: 0, y: 0, width: 375, height: 47)

    let titleLabel = UILabel()
    titleLabel.frame = CGRect(x: 11, y: 12, width:170, height: 18)
    titleLabel.text = headerSection[0]
    titleLabel.font = titleLabel.font.withSize(16)

    let button = UIButton(type: .system)
    button.setTitle("See All", for: .normal)
    button.setTitleColor(UIColor.customBlueColor, for: .normal)
    button.titleLabel?.font = UIFont.boldSystemFont(ofSize: 14)

    button.frame = CGRect(x: 303, y: 14, width: 62, height: 12)

    customview.addSubview(titleLabel)
    customview.addSubview(button)

    self.jobListBackgroundView.addSubview(customview)

}

Answer 2

您根本不需要使用customView，只需像这样直接使用jobListBackgroundView：

func setUpcomingInterviewView(){
    jobListBackgroundView.backgroundColor = UIColor.dashboardScreenHeader
    jobListBackgroundView.frame = CGRect(x: 0, y: 0, width: 375, height: 47)

    let titleLabel = UILabel()
    titleLabel.frame = CGRect(x: 11, y: 12, width:170, height: 18)
    titleLabel.text = headerSection[0]
    titleLabel.font = titleLabel.font.withSize(16)

    let button = UIButton(type: .system)
    button.setTitle("See All", for: .normal)
    button.setTitleColor(UIColor.customBlueColor, for: .normal)
    button.titleLabel?.font = UIFont.boldSystemFont(ofSize: 14)

    button.frame = CGRect(x: 303, y: 14, width: 62, height: 12)

    jobListBackgroundView.addSubview(titleLabel)
    jobListBackgroundView.addSubview(button)
}

Answer 3

只需添加customView作为jobListBackgroundView的子视图

jobListBackgroundView.addSubview(customview)

func setUpcomingInterviewView(){
    ...
    customview.addSubview(titleLabel)
    customview.addSubview(button)
    jobListBackgroundView.addSubview(customview)
}

以编程方式将视图添加到另一个视图

3 个答案: