setTimeout(() => ret.emit(false), 250);

 return this.storage.get('items').then((items) => {
   items.push(item);
   this.refreshList$.emit(items);
   return this.storage.set('items', items);
 });

 updateValue(value: string|Array<string>): void {
     this.model.selected = value;
     this.selectValueChange.emit(this.model);
 }

	// I emit a toggle event for the given folder.
	// --
	// CAUTION: This method may be invoked due to a local toggle action; or, as part of
	// the bubbling-up of a toggle action in a nested folder. In order to follow a one-
	// way data-flow, all toggle requests are bubbled-up instead of being applied
	// directly to the local view-state.
	public toggleFolder( target: Folder ) : void {

		this.toggleFolderEvents.emit( target );

	}

    setSharedMessage(message: string) {
        this.sharedMessage = message;
        this.messageChangedEvent.emit('');

    }

 public showSidebar(value: any) {
     this.sidebardShow$.emit(value);
 }

 _onPressUp(event:HammerInput): void {
   this.onPressUp.emit(event);
 }

 delVote(): void {
      this.delete.emit(this.vote);
  }

 rateUp() {
   this.book.rateUp();
   this.rated.emit(this.book);
 }

 data => {
   ret.emit(true);
 },