class DialogRequest { DialogRequest( { required this.title, required this.description, required this.buttonTitle, this.cancelTitle, this.requestPrice, this.requestCount, this.requestDiscount, this.requestDiscountPercent, }); final String title; final String description; final String buttonTitle; final String? cancelTitle; final String? requestPrice; final String? requestCount; final String? requestDiscount; final bool? requestDiscountPercent; } class DialogResponse { DialogResponse({ required this.confirmed, this.responsePrice, this.responseCount, this.responseDiscount, this.responseDiscountPercent, }); final String? responsePrice; final String? responseCount; final bool confirmed; final String? responseDiscount; final bool? responseDiscountPercent; }