Dart

The injectable package in Dart is used for Dependency Injection (DI). It helps automatically generate and manage dependencies, making code cleaner, modular, and testable. What is Dependency Injection (DI)? Dependency Injection is a design pattern where a class gets its dependencies from an external source instead of creating them itself. For example, instead of doing…

Important point : Abstract classes are not “empty”: Acts as a base class: NEED OF ABSTRACT CLASS IN DART ✅ Avoiding Code Duplication ✅ Polymorphism (Flexible Code) ✅ Enforcing a Common Structure ✅ When multiple classes share common behavior.✅ When you want to enforce a contract (certain methods must be implemented).✅ When you want to…