In Flutter/Dart, async and await are used for asynchronous programming, allowing you to write code that performs tasks concurrently without blocking the main thread.async: This…
There are two ways to create nullable variable. 1) Using var keyword, Syntax : var variable_name;2) Using datatypeSyntax : int? variable_name; Nullable variable creation using…
In Dart, typedef is used to define function type aliases, which makes it easier to declare variables, parameters, or return types of functions with specific…
There are two ways to declare variables in dart language.1st: Using ‘var‘ keyword.2nd: Writing the datatype as a prefix. // Using var keyword main(){ var…
In Dart, anonymous functions (also called lambda functions or closures) are functions without a name. They are useful for short-lived operations, especially when passing functions…
Flutter is an open source UI framework by Google, allowing developers to build native mobile, web and desktop applications from a single codebase using its…
