import { Placeholder as PlaceholderDefinition, CreateViewEventData } from "ui/placeholder" import { View } from "ui/core/view" export class Placeholder extends View implements PlaceholderDefinition { public static creatingViewEvent = "creatingView"; private _ios: UIView; get ios(): UIView { if (!this._ios) { var args = { eventName: Placeholder.creatingViewEvent, object: this, view: undefined, context: undefined }; super.notify(args); this._ios = args.view; } return this._ios; } get _nativeView(): UIView { return this.ios; } }