@HostListener('click', [])
 open() {
   this.bottomSheet.open(ConfigFormComponent, {
     autoFocus: true,
     closeOnNavigation: true,
   });
 }

 editPollOption(){
   let data = {
     po: this.po,
     pollService: this.pollService
   }
   this.bottomSheetService.open(EditPollOptionComponent, {data: data});
 }

  confirmTransaction(t: Transaction) {
    let data = {
      transactionService: this.transactionService,
      authService: this.authService,
      t: this.t
    }

    this.bottomSheetService.open(CalculatePriceComponent, { data: data });
  }

 openBottomSheet(): void {
   this.bottomSheet.open(BottomSheetOverviewExampleSheet);
 }