dart

The following is a list of topics that make up the moderate to advance level syllabus of Dart programming language: Introduction to Dart History…

When you need to ensure only a single instance of a class is created, and you want to provide a global point of access to it, the Singleton design pattern…

Lists are used to store multiple items using Flutter/Dart. If you have multiple lists and you want to merge them then you can use the code examples…

Lexical scoped variable/closure etc can only be accessed within the block of code in which it is defined. Understanding lexical scoping In a…

Conceptual Understanding These methods are a lot easier to digest and understand when we look at it through a more simplistic lens. In their essence,…

Enums or enumerated types are special classes representing a fixed number of constant values. Declaring an enum To declare a simple enum, you use…

Recursion is one of the most important and interesting concepts in any programming language. It can be defined as a process in which a function calls…

Dart Return Values Sometimes we may want a function to return some value to the point it where it is called from. In Dart, there is return keyword…

The main() function is a predefined method in Dart. It is the most important and mandatory part of any Dart Program. Any Dart script requires the main()…

Symbols in Dart are opaque, dynamic string name used in reflecting out metadata from a library. Simply put, symbols are a way to store the relationship…