import InstallManager from '../Manager/InstallManager'; export default class HelperAvailableEvent extends CustomEvent { readonly beforeinstallprompt: null | BeforeInstallPromptEvent; readonly inviteProcessed: Function; private readonly showInviteFunction; private readonly showHelperFunction; private readonly homeScreenManager; constructor(homeScreenManager: InstallManager, event: null | BeforeInstallPromptEvent, inviteProcessed: Function, showInvite: Function, showHelper: Function); showInvite(): void; acceptInvite(): void; dismissInvite(): void; }