Mac催化剂允许调整窗口的大小,是否有方法为Mac催化剂应用程序提供最小的窗口大小?
发布于 2019-09-24 19:58:15
只需将以下代码块添加到application:didFinishLaunchingWithOptions
方法(用于UIKit项目)或scene(_:willConnectTo:options:)
(用于SwiftUI项目):
UIApplication.shared.connectedScenes.compactMap { $0 as? UIWindowScene }.forEach { windowScene in
windowScene.sizeRestrictions?.minimumSize = CGSize(width: 480, height: 640)
}
PS:您还可以在那里设置maximumSize
属性
PS2:如果您将minimumSize
和maximumSize
设置为相同的值,则窗口大小将保持不变,并且不会调整大小。
发布于 2019-10-15 03:33:33
以下是@marcelosalloum优秀答案的扩展版本。
步骤1. Open AppDelegate.swift
步骤2.定位func应用程序(),在这里插入@marcelosalloum代码的版本(或者像我一样调用您为此创建的函数)。
步骤3.可选地断言您的代码仅在具有合适的Swift的平台上运行(可用#可用)
示例代码(在AppDelegate.swift中)
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
// Override point for customization after application launch.
addWindowSizeHandlerForMacOS()
return true
}
func addWindowSizeHandlerForMacOS() {
if #available(iOS 13.0, *) {
UIApplication.shared.connectedScenes.compactMap { $0 as? UIWindowScene }.forEach { windowScene in
windowScene.sizeRestrictions?.minimumSize = CGSize(width: 800, height: 1100)
windowScene.sizeRestrictions?.maximumSize = CGSize(width: 800, height: 1100)
}
}
}
示例截图
在我的应用程序中,我从第23行开始定义了一个名为addWindowSizeHandlerForMacOS()的函数。然后我从AppDelegate.swift中的application()调用它(第18行)。
发布于 2020-06-04 18:31:13
在您的场景委托中,您可以执行以下操作:
func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
// Use this method to optionally configure and attach the UIWindow `window` to the provided UIWindowScene `scene`.
// If using a storyboard, the `window` property will automatically be initialized and attached to the scene.
// This delegate does not imply the connecting scene or session are new (see `application:configurationForConnectingSceneSession` instead).
guard let scene = (scene as? UIWindowScene) else { return }
#if targetEnvironment(macCatalyst)
scene.sizeRestrictions?.minimumSize = CGSize(width: 800, height: 1100)
scene.sizeRestrictions?.maximumSize = CGSize(width: 1280, height: 1200)
#endif
}
https://stackoverflow.com/questions/57123554
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