73 lines
2.8 KiB
Swift
73 lines
2.8 KiB
Swift
//
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// Alert++.swift
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// Cowabunga
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//
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// Created by sourcelocation on 30/01/2023.
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//
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import UIKit
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// credit: sourcelocation & TrollTools
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var currentUIAlertController: UIAlertController?
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fileprivate let errorString = NSLocalizedString("Error", comment: "")
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fileprivate let okString = NSLocalizedString("OK", comment: "")
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fileprivate let cancelString = NSLocalizedString("Cancel", comment: "")
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extension UIApplication {
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func dismissAlert(animated: Bool) {
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DispatchQueue.main.async {
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currentUIAlertController?.dismiss(animated: animated)
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}
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}
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func alert(title: String = errorString, body: String, animated: Bool = true, withButton: Bool = true) {
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DispatchQueue.main.async {
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var body = body
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if title == errorString {
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// append debug info
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let device = UIDevice.current
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let appVersion = Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String ?? ""
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let appBuild = Bundle.main.infoDictionary?["CFBundleVersion"] as? String ?? ""
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let systemVersion = device.systemVersion
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body += "\n\(device.systemName) \(systemVersion), version \(appVersion) build \(appBuild)"
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}
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currentUIAlertController = UIAlertController(title: title, message: body, preferredStyle: .alert)
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if withButton { currentUIAlertController?.addAction(.init(title: okString, style: .cancel)) }
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self.present(alert: currentUIAlertController!)
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}
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}
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func confirmAlert(title: String = errorString, body: String, confirmTitle: String = okString, onOK: @escaping () -> (), noCancel: Bool) {
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DispatchQueue.main.async {
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currentUIAlertController = UIAlertController(title: title, message: body, preferredStyle: .alert)
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if !noCancel {
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currentUIAlertController?.addAction(.init(title: cancelString, style: .cancel))
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}
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currentUIAlertController?.addAction(.init(title: confirmTitle, style: noCancel ? .cancel : .default, handler: { _ in
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onOK()
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}))
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self.present(alert: currentUIAlertController!)
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}
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}
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func change(title: String = errorString, body: String) {
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DispatchQueue.main.async {
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currentUIAlertController?.title = title
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currentUIAlertController?.message = body
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}
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}
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func present(alert: UIAlertController) {
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if var topController = self.windows[0].rootViewController {
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while let presentedViewController = topController.presentedViewController {
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topController = presentedViewController
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}
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topController.present(alert, animated: true)
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// topController should now be your topmost view controller
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}
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}
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}
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