I tried all the ModalPresentationStyle of iOS 13. Our department calls the PopPage modal a “fashionable modal”.
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| import UIKit | |
| class ViewController: UIViewController { | |
| override func viewDidLoad() { | |
| super.viewDidLoad() | |
| let width = view.bounds.size.width | |
| let automaticButton = createButton(title: "Automatic") | |
| automaticButton.center = CGPoint(x: width / 2, y: 180) | |
| automaticButton.addTarget(self, action: #selector(automatic), for: .touchUpInside) | |
| view.addSubview(automaticButton) | |
| let popoverButton = createButton(title: "Popover") | |
| popoverButton.center = CGPoint(x: width / 2, y: 240) | |
| popoverButton.addTarget(self, action: #selector(popover), for: .touchUpInside) | |
| view.addSubview(popoverButton) | |
| let pageSheetButton = createButton(title: "PageSheet") | |
| pageSheetButton.center = CGPoint(x: width / 2, y: 300) | |
| pageSheetButton.addTarget(self, action: #selector(pageSheet), for: .touchUpInside) | |
| view.addSubview(pageSheetButton) | |
| let formSheetButton = createButton(title: "FormSheet") | |
| formSheetButton.center = CGPoint(x: width / 2, y: 360) | |
| formSheetButton.addTarget(self, action: #selector(formSheet), for: .touchUpInside) | |
| view.addSubview(formSheetButton) | |
| let currentContextButton = createButton(title: "CurrentContext") | |
| currentContextButton.center = CGPoint(x: width / 2, y: 420) | |
| currentContextButton.addTarget(self, action: #selector(currentContext), for: .touchUpInside) | |
| view.addSubview(currentContextButton) | |
| let overCurrentContextButton = createButton(title: "OverCurrentContext") | |
| overCurrentContextButton.center = CGPoint(x: width / 2, y: 480) | |
| overCurrentContextButton.addTarget(self, action: #selector(overCurrentContext), for: .touchUpInside) | |
| view.addSubview(overCurrentContextButton) | |
| let fullScreenButton = createButton(title: "FullScreen") | |
| fullScreenButton.center = CGPoint(x: width / 2, y: 540) | |
| fullScreenButton.addTarget(self, action: #selector(fullScreen), for: .touchUpInside) | |
| view.addSubview(fullScreenButton) | |
| let overFullScreenButton = createButton(title: "OverFullScreen") | |
| overFullScreenButton.center = CGPoint(x: width / 2, y: 600) | |
| overFullScreenButton.addTarget(self, action: #selector(overFullScreen), for: .touchUpInside) | |
| view.addSubview(overFullScreenButton) | |
| } | |
| func createButton(title: String) -> UIButton{ | |
| let button = UIButton() | |
| button.setTitle(title, for: .normal) | |
| button.frame.size = CGSize(width: 200, height: 40) | |
| button.backgroundColor = .lightGray | |
| return button | |
| } | |
| func createViewController(text: String) -> ViewController { | |
| let viewController = ViewController() | |
| viewController.view.backgroundColor = .white | |
| let label = UILabel() | |
| label.text = text | |
| label.textAlignment = .center | |
| label.frame = CGRect(x: 0, y: 40, width: view.bounds.width, height: 60) | |
| viewController.view.addSubview(label) | |
| let close = UIButton() | |
| close.setTitle("Close", for: .normal) | |
| close.frame = CGRect(x: 20, y: 40, width: 60, height: 60) | |
| close.addTarget(self, action: #selector(doClose), for: .touchUpInside) | |
| close.backgroundColor = .lightGray | |
| viewController.view.addSubview(close) | |
| return viewController | |
| } | |
| @objc func doClose() { | |
| dismiss(animated: true, completion: nil) | |
| } | |
| @objc func automatic() { | |
| let viewController = createViewController(text: "Automatic") | |
| viewController.modalPresentationStyle = .automatic | |
| present(viewController, animated: true) | |
| } | |
| @objc func popover() { | |
| let viewController = createViewController(text: "Popover") | |
| viewController.modalPresentationStyle = .popover | |
| present(viewController, animated: true) | |
| } | |
| @objc func pageSheet() { | |
| let viewController = createViewController(text: "PageSheet") | |
| viewController.modalPresentationStyle = .pageSheet | |
| present(viewController, animated: true) | |
| } | |
| @objc func formSheet() { | |
| let viewController = createViewController(text: "FormSheet") | |
| viewController.modalPresentationStyle = .formSheet | |
| present(viewController, animated: true) | |
| } | |
| @objc func currentContext() { | |
| let viewController = createViewController(text: "CurrentContext") | |
| viewController.modalPresentationStyle = .currentContext | |
| present(viewController, animated: true) | |
| } | |
| @objc func overCurrentContext() { | |
| let viewController = createViewController(text: "OverCurrentContext") | |
| viewController.modalPresentationStyle = .overCurrentContext | |
| present(viewController, animated: true) | |
| } | |
| @objc func fullScreen() { | |
| let viewController = createViewController(text: "FullScreen") | |
| viewController.modalPresentationStyle = .fullScreen | |
| present(viewController, animated: true) | |
| } | |
| @objc func overFullScreen() { | |
| let viewController = createViewController(text: "OverFullScreen") | |
| viewController.modalPresentationStyle = .overFullScreen | |
| present(viewController, animated: true) | |
| } | |
| } |