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August 17, 2018 17:09
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| import UIKit | |
| import PlaygroundSupport | |
| class MyViewController : UIViewController { | |
| override func loadView() { | |
| let view = UIView() | |
| view.backgroundColor = .white | |
| self.view = view | |
| setupStackView() | |
| } | |
| func setupStackView() { | |
| let view = UIView(frame: CGRect(x: 50, y: 50, width: 300, height: 200)) | |
| view.backgroundColor = .gray | |
| self.view.addSubview(view) | |
| let hStackView = UIStackView() | |
| hStackView.translatesAutoresizingMaskIntoConstraints = false | |
| hStackView.axis = .horizontal | |
| hStackView.distribution = .equalSpacing | |
| hStackView.frame = view.bounds | |
| hStackView.spacing = 10 | |
| view.addSubview(hStackView) | |
| hStackView.leftAnchor.constraint(equalTo: view.leftAnchor, constant: 40).isActive = true | |
| hStackView.topAnchor.constraint(equalTo: view.topAnchor, constant: 40).isActive = true | |
| let squareContainer = UIView(frame: CGRect(x: 0, y: 0, width: 40, height: 40)) | |
| squareContainer.translatesAutoresizingMaskIntoConstraints = false | |
| squareContainer.backgroundColor = .green | |
| // squareContainer.widthAnchor.constraint(equalToConstant: 40) | |
| let square = UIView(frame: CGRect(x: 0, y: 0, width: 40, height: 40)) | |
| square.backgroundColor = .brown | |
| square.heightAnchor.constraint(equalToConstant: 40).isActive = true | |
| square.widthAnchor.constraint(equalToConstant: 40).isActive = true | |
| squareContainer.addSubview(square) | |
| square.topAnchor.constraint(equalTo: squareContainer.topAnchor).isActive = true | |
| square.leftAnchor.constraint(equalTo: squareContainer.leftAnchor).isActive = true | |
| square.rightAnchor.constraint(equalTo: squareContainer.rightAnchor).isActive = true | |
| hStackView.addArrangedSubview(squareContainer) | |
| let stackView = UIStackView() | |
| stackView.axis = .vertical | |
| stackView.distribution = .equalSpacing | |
| stackView.spacing = 10 | |
| stackView.setContentHuggingPriority(.defaultHigh, for: .vertical) | |
| stackView.setContentCompressionResistancePriority(.defaultHigh, for: .vertical) | |
| hStackView.addArrangedSubview(stackView) | |
| let backgroundView = UIView() | |
| backgroundView.translatesAutoresizingMaskIntoConstraints = false | |
| backgroundView.backgroundColor = .yellow | |
| view.addSubview(backgroundView) | |
| backgroundView.leftAnchor.constraint(equalTo: hStackView.leftAnchor, constant: -4).isActive = true | |
| backgroundView.rightAnchor.constraint(equalTo: hStackView.rightAnchor, constant: 4).isActive = true | |
| backgroundView.topAnchor.constraint(equalTo: hStackView.topAnchor, constant: -4).isActive = true | |
| backgroundView.bottomAnchor.constraint(equalTo: hStackView.bottomAnchor, constant: 4).isActive = true | |
| view.bringSubview(toFront: hStackView) | |
| let grayBackgroundView = UIView() | |
| grayBackgroundView.translatesAutoresizingMaskIntoConstraints = false | |
| grayBackgroundView.backgroundColor = .gray | |
| view.addSubview(grayBackgroundView) | |
| view.bringSubview(toFront: backgroundView) | |
| view.bringSubview(toFront: grayBackgroundView) | |
| view.bringSubview(toFront: hStackView) | |
| grayBackgroundView.leftAnchor.constraint(equalTo: stackView.leftAnchor, constant: -2).isActive = true | |
| grayBackgroundView.rightAnchor.constraint(equalTo: stackView.rightAnchor, constant: 2).isActive = true | |
| grayBackgroundView.topAnchor.constraint(equalTo: stackView.topAnchor, constant: -2).isActive = true | |
| grayBackgroundView.bottomAnchor.constraint(equalTo: stackView.bottomAnchor, constant: 2).isActive = true | |
| let label1 = UILabel() | |
| label1.setContentHuggingPriority(.defaultHigh, for: .vertical) | |
| label1.backgroundColor = .orange | |
| label1.text = "111" | |
| stackView.addArrangedSubview(label1) | |
| let label2 = UILabel() | |
| label2.setContentHuggingPriority(.defaultHigh, for: .vertical) | |
| label2.setContentCompressionResistancePriority(.defaultHigh, for: .vertical) | |
| label2.backgroundColor = .red | |
| label2.text = "222 444 555" | |
| stackView.addArrangedSubview(label2) | |
| let label3 = UILabel() | |
| label3.setContentHuggingPriority(.defaultHigh, for: .vertical) | |
| label3.numberOfLines = 0 | |
| label3.backgroundColor = .green | |
| label3.text = "333\n333" | |
| stackView.addArrangedSubview(label3) | |
| let receiptsView = UIView(frame: CGRect(x: 0, y: 100, width: 50, height: 15)) | |
| receiptsView.translatesAutoresizingMaskIntoConstraints = false | |
| receiptsView.backgroundColor = .white | |
| view.addSubview(receiptsView) | |
| receiptsView.widthAnchor.constraint(equalToConstant: 50).isActive = true | |
| receiptsView.heightAnchor.constraint(equalToConstant: 15).isActive = true | |
| receiptsView.leftAnchor.constraint(equalTo: stackView.leftAnchor).isActive = true | |
| receiptsView.topAnchor.constraint(equalTo: stackView.bottomAnchor, constant: 10).isActive = true | |
| } | |
| } | |
| // Present the view controller in the Live View window | |
| PlaygroundPage.current.liveView = MyViewController() |
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