[]
type BusEventName =
| "outlineloaded"
| "attachmentsloaded"
| "namedaction"
| "pagemode"
| "fileattachmentannotation"
| "pagerendered"
| "pagecancelled"
| "scalechange"
| "pagesinit"
| "pagesloaded"
| "documentchanged"
| "rotationchanging"
| "updateviewarea"
| "undostorechanged"
| "annotationeditstarted"
| "annotationeditdone"
| "show-custom-layout"
| "hide-custom-layout"
| "client-area-pointerdown"
| "selectannotation"
| "unselectannotation"
| "annotation-bounds-change"
| "pagechange"
| "mousemodechange"
| "request-answer"
| "textlayerready"
| "textselectionchanged"
| "viewersizechanged"
| "articlebeadnavigate"
| "error"
| "open"
| "pagelabels"
| "documentload"
| "add-replace-highlights"
| "twofingerscrollstart"
| "supportapi-document-opened"
| "replytool-before-delete"
| "replytool-before-scrollintoview"
| "replytool-text-label-click"
| "replytool-item-click"
| "replytool-item-keydown"
| "replytool-placeholder-activate"
| "replytool-author-label-click"
| "replytool-item-status-change"
| "replytool-post-reply"
| "keydown"
| "keyup"
| "before-open";
Internal EventBus event name.