[英]How to open a new window with its own ViewController from AppDelegate in Swift
我制作了一个带有下拉菜单的 statusBar 应用程序。 我想从该下拉菜单中打开一个设置窗口。 我已经用它自己的 ViewController 进行了设置 window。
问题是我无法弄清楚如何实例化和显示我所做的 settingsWindow。 我试图关注 inte.net 上的每个线程,但没有成功。
我的视图控制器:
class SettingsViewController: NSViewController {
@IBOutlet var ipAddress: NSTextField!
@IBOutlet var port: NSTextField!
@IBAction func connect(sender: AnyObject) {}
override func viewDidLoad() {
super.viewDidLoad()
}
}
我的 AppDelegate:
class AppDelegate: NSObject, NSApplicationDelegate {
@IBOutlet var statusMenu: NSMenu!
var statusItem: NSStatusItem?
var tcpService: TcpService = TcpService()
func applicationDidFinishLaunching(aNotification: NSNotification?) {
let bar = NSStatusBar.systemStatusBar()
statusItem = bar.statusItemWithLength(20)
statusItem!.menu = statusMenu
statusItem!.image = NSImage(byReferencingFile: NSBundle.mainBundle().pathForResource("16*16", ofType: "png"))
statusItem!.highlightMode = true
tcpService.initOutputStream("192.168.1.1", Port: 8888)
}
func applicationWillTerminate(aNotification: NSNotification?) {
// Insert code here to tear down your application
}
@IBAction func openSettings(sender: AnyObject) {
// open settings for ip and port optional port
}
}
在快速3:
var myWindow: NSWindow? = nil
let storyboard = NSStoryboard(name: "Main",bundle: nil)
let controller: EditorViewController = storyboard.instantiateController(withIdentifier: "editorViewController") as! ViewController
myWindow = NSWindow(contentViewController: controller)
myWindow?.makeKeyAndOrderFront(self)
let vc = NSWindowController(window: myWindow)
vc.showWindow(self)
精确点击红色“X”,然后点击蓝色圆圈,然后在绿色条目中输入“ExampleID”。
在您的应用程序的普通主视图 controller 中,添加此
多变的:
var otherWindow: NSWindowController?
function:
private func otherWindow() {
let sb = NSStoryboard(name: "Main", bundle: nil)
otherWindow = sb.instantiateController(
withIdentifier: "ExampleID") as! NSWindowController
otherWindow?.showWindow(self)
}
而已。
需要时调用otherWindow
。
问题:
不可避免地,您会希望以某种方式设置 otherWindow,例如,透明等等。 不幸的是,这本身就是一个完整的主题,但您可以这样做:
private func otherWindow() {
... as above ...
otherWindow?.window?.ExampleSetup()
}
接着
extension NSWindow {
func ExampleSetup() {
self.styleMask = .borderless
self.collectionBehavior = [.fullScreenPrimary]
self.level = .floating
self.isMovable = false
self.titleVisibility = .hidden
// etc etc etc ..
guard let screen = self.screen ?? NSScreen.main else {
print("what the???")
return
}
self.setFrame(screen.frame, display: true)
// consider also .visibleFrame
}
}
enum Storyboards: String {
case main = "Main"
func instantiateVC<T>(_ identifier: T.Type) -> T? {
let storyboard = NSStoryboard(name: rawValue, bundle: nil)
guard let viewcontroller = storyboard.instantiateController(withIdentifier: String(describing: identifier)) as? T else { return nil}
return viewcontroller
}
}
var ssoLoginController: IDSSOLoginViewController?
var myWindow: NSWindow? = nil
ssoLoginController = Storyboards.main.instantiateVC(IDSSOLoginViewController.self)
myWindow = NSWindow(contentViewController: ssoLoginController!)
myWindow?.makeKeyAndOrderFront(self)
let vc = NSWindowController(window: myWindow)
vc.showWindow(self)
我不是百分之百,我完全理解你的问题,但假设你正在使用故事板(你应该开始新的),在applicationDidFinishLaunching方法中添加几行将有助于:
var myWindow: NSWindow? = nil
let storyboard = NSStoryboard(name: "Main",bundle: nil)
let controller: SettingsViewController = storyboard?.instantiateControllerWithIdentifier("SettingsViewController") as SettingsViewController
myWindow = controller.window
myWindow?.makeKeyAndOrderFront(self)
不要忘记在IB中设置Storyboard ID(在上面的示例中为SettingsViewController)!
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