我该如何处理lsuielement应用程序中的角色调色键
我已经实现了可可键键盘键盘键盘键盘捷径无需编辑即菜单用于LSUIELEMENT应用程序。实际上，为了确保我不会错过一些我可能会忘记的标准键键，我只是抓住了标准的“编辑”菜单并将其从笔尖文件中加载，然后使用了我的nsapplication 子类的sendevent：调用其performekeyequevalent：。这是我所期望的。
但是，字符调色板（或“表情符号拾取器”或“ emoji＆amp;符号”）在此菜单中没有明确，因此当我击中Hotkey（⌘⌃ space ）时，什么也不会发生。检查对象，这就是我所期望的。但是，当我在A normal 应用程序中击中此热键时，我会看到编辑菜单闪光灯，好像是键的定义，即使不是。陌生人仍然，即使控制命令空间没有。
此键盘快捷键假定要处理？我不想在这里特别自定义，我只是想正确设置其他应用程序所获得的默认文本编辑行为。
I've implemented something like Cocoa Keyboard Shortcuts in Dialog without an Edit Menu for an LSUIElement application. In fact, to try to make sure I was not missing some obscure standard keybinding that I might forget to include, I just grabbed a standard "edit" menu and loaded it out of a nib file and then used my NSApplication subclass's sendEvent: to invoke its performKeyEquivalent: . This works as I expect.
However, the character palette (or "emoji picker", or "Emoji & Symbols") is not explicitly in this menu, so when I hit the hotkey (⌘⌃Space) nothing happens. Examining the objects, this is what I expect. However, when I hit this hotkey in a normal application, I see the Edit menu flash as if that's where the key's defined, even if it isn't. Stranger still, ???? still works even though the control-command-space one doesn't.
Where is this keyboard shortcut supposed to be handled? I don't want to do anything particularly custom here, I'd just like to correctly set up the default text-editing behavior that other apps get.
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