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logic to work on small phones

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Pfeil, Scott Robert 2019-08-14 11:45:19 -04:00
parent 0b150e8945
commit 5c2901fbfa
1 changed files with 38 additions and 8 deletions
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46
JSONCreator_iOS/JSONCreator/AppDelegate.swift
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@ -13,6 +13,10 @@ import MVMCoreUI
class AppDelegate: UIResponder, UIApplicationDelegate, UISplitViewControllerDelegate {
var window: UIWindow?
var mvcNav: UINavigationController?
var dvcNav: UINavigationController?
var mvc: UIViewController?
var dvc: UIViewController?
func application(_ application: UIApplication, willFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey : Any]? = nil) -> Bool {
// Setup our core object with the default implementation
@ -24,10 +28,26 @@ class AppDelegate: UIResponder, UIApplicationDelegate, UISplitViewControllerDele
// Override point for customization after application launch.
let splitViewController = window!.rootViewController as! UISplitViewController
let navigationController = splitViewController.viewControllers[splitViewController.viewControllers.count-1] as! UINavigationController
navigationController.topViewController!.navigationItem.leftBarButtonItem = splitViewController.displayModeButtonItem
mvcNav = splitViewController.viewControllers[0] as? UINavigationController
mvcNav?.delegate = self
mvc = mvcNav?.topViewController
dvcNav = splitViewController.viewControllers[splitViewController.viewControllers.count-1] as? UINavigationController
dvc = dvcNav?.topViewController
dvc?.navigationItem.leftBarButtonItem = splitViewController.displayModeButtonItem
dvc?.navigationItem.leftItemsSupplementBackButton = true
splitViewController.delegate = self
splitViewController.preferredDisplayMode = .allVisible
NotificationCenter.default.addObserver(forName: UIViewController.showDetailTargetDidChangeNotification, object: splitViewController, queue: nil) { [weak self] (notification) in
if let strongSelf = self, let svc = notification.object as? UISplitViewController {
if svc.isCollapsed {
strongSelf.mvc?.navigationItem.rightBarButtonItem = UIBarButtonItem(title: "Editor", style: .plain, target: self, action: #selector(self?.showEditor))
} else {
strongSelf.mvcNav?.setViewControllers([strongSelf.mvc!], animated: false)
strongSelf.mvc?.navigationItem.rightBarButtonItem = nil
}
}
}
return true
}
@ -55,12 +75,22 @@ class AppDelegate: UIResponder, UIApplicationDelegate, UISplitViewControllerDele
// MARK: - Split view
/*func splitViewController(_ splitViewController: UISplitViewController, collapseSecondary secondaryViewController:UIViewController, onto primaryViewController:UIViewController) -> Bool {
// guard let secondaryAsNavController = secondaryViewController as? UINavigationController else { return false }
// guard let _ = secondaryAsNavController.topViewController as? DetailViewController else { return false }
// return false
func splitViewController(_ splitViewController: UISplitViewController, collapseSecondary secondaryViewController:UIViewController, onto primaryViewController:UIViewController) -> Bool {
//guard let secondaryAsNavController = secondaryViewController as? UINavigationController else { return false }
//guard let _ = secondaryAsNavController.topViewController as? DetailViewController else { return false }
return true
}*/
}
@objc func showEditor() {
mvcNav?.pushViewController(dvc!, animated: true)
}
}
extension AppDelegate: UINavigationControllerDelegate {
func navigationController(_ navigationController: UINavigationController, didShow viewController: UIViewController, animated: Bool) {
if mvc == viewController {
dvcNav?.setViewControllers([dvc!], animated: false)
}
}
}