自定义上下文菜单未显示在 MX TextArea 中

Question

多年来我一直在努力尝试将我的自定义上下文菜单应用于文本区域，它只会显示默认值（复制、粘贴等...）。

        import mx.events.FlexEvent;

        public var nm:NativeMenu = new NativeMenu();
        public var cm:ContextMenu = new ContextMenu();

        protected function windowedapplication1_creationCompleteHandler(event:FlexEvent):void
        {
            cm.clipboardMenu = true;

            var cmi:ContextMenuItem = new ContextMenuItem("ctest");
            cm.addItem(cmi);

            TA.contextMenu = cm;
        }

给定 TA 是 MXML 中的 mx TextArea

我真的很困惑！

Answer 1

放上全套代码给大家看看：

var cm:ContextMenu = new ContextMenu();

var menuitem:ContextMenuItem = new ContextMenuItem("Check Spelling");
menuitem.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT, handleContextMenuEvent);
mainMenu.addItem(menuitem);

textArea.contextMenu = mainMenu;
var txt:TextField = textArea.mx_internal::getTextField() as TextField;
txt.contextMenu = mainMenu;

希望对大家有帮助！