1import Cocoa 2import FlutterMacOS 3 4@main 5class AppDelegate: FlutterAppDelegate { 6 override func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool { 7 return true 8 } 9 10 override func applicationSupportsSecureRestorableState(_ app: NSApplication) -> Bool { 11 return true 12 } 13}