Declaring Type-Safe Collections
Explore how to declare type-safe collections in Dart by using generics to restrict data types, enhancing code safety and reusability. Understand single-letter and descriptive naming conventions for generics, and implement classes that manage products and inventories with strong type checks.
We'll cover the following...
We'll cover the following...
Declaring Type-Safe Collections
In the previous lesson, you learned that Dart allows for storing different types of data in one collection. But a problem could arise if Dart is unable to handle all types of data in a given collection.
In this lesson, you will learn to declare type-safe collections to solve this problem.
To ensure type safety, the angular brackets <> with data type enclosed, are used ...