import 'package:stacked/stacked.dart'; import 'package:stacked_services/stacked_services.dart'; import 'package:yimaru_app/app/app.router.dart'; import 'package:yimaru_app/models/course.dart'; import '../../../app/app.locator.dart'; class CoursePaymentViewModel extends BaseViewModel { // Dependency injection final _navigationService = locator(); // Navigation void pop() => _navigationService.back(); Future navigateToCourseLesson(Course course) async => await _navigationService.navigateToCourseLessonView(course: course); }