Dart Lists

Introduction to Dart Lists

Dart Lists are fundamental data structures used to manage collections of objects in a dynamic fashion. They are similar to arrays in other programming languages but offer more flexibility as they can grow or shrink as needed. Lists are part of Dart's core library and support generics, allowing you to specify the type of elements they contain.

Creating Lists in Dart

Creating a list in Dart is straightforward. You can initialize a list using square brackets or the List constructor. Lists can be either fixed-length or growable.

Accessing and Modifying List Elements

List elements can be accessed using zero-based indexing. You can modify elements by assigning a new value to a specific index.

List Methods and Properties

Dart lists come with various built-in methods and properties that make list operations easier. Some commonly used methods include add(), remove(), contains(), and length.

Iterating Over Lists

You can iterate over lists using loops such as for, forEach, and while. This is useful for performing operations on each element.

Conclusion

Dart Lists are versatile and powerful tools for managing collections of data. They are easy to use, and their dynamic nature makes them suitable for a wide range of applications. Understanding how to manipulate lists is essential for any Dart programmer.