//
// AppDelegate.swift
// HelloCocoa
//
import Cocoa
@main
class AppDelegate: NSObject, NSApplicationDelegate {
func applicationDidFinishLaunching(_ aNotification: Notification) {
let myAlert = NSAlert()
myAlert.messageText = "Alert Title"
let messageAttributedString = NSAttributedString(string: "Hello,world", attributes: [.font : NSFont.systemFont(ofSize: 12, weight: .bold)])
let myTextField = NSTextField(labelWithAttributedString: messageAttributedString)
myTextField.allowsEditingTextAttributes = true
myTextField.isSelectable = true
myAlert.accessoryView = myTextField
myAlert.runModal()
}
func applicationWillTerminate(_ aNotification: Notification) {
// Insert code here to tear down your application
}
func applicationSupportsSecureRestorableState(_ app: NSApplication) -> Bool {
return true
}
}
The alert appears like this:
but when I clicks on the textfield, the text's color become black:
Adding foregroundColor key to attribute dictionary works for me but I really want to know why NSTextfield has such behavior