This operator performs logical conjunction on two Boolean expressions. If both expressions evaluate to True, the AND operator returns True. If either or both expressions evaluate to False, the AND operator returns False .
Read moreWhat is functional programming in Dart?
Fpdart is a package for Functional Programming in Dart and Flutter . The goal of fpdart is to enable every dart developer to learn and use Functional Programming in his applications. Functional Programming is easy, if you know where to start.
Read moreWhat is use of late in Dart?
The late keyword By declaring a non-nullable late variable, we promise that it will be non-null at runtime , and Dart helps us with some compile-time guarantees.
Read moreWhat is the late modifier?
the late modifier is part of the new null-safety by dart it’s used to tell the compiler to treat this variable as non-nullable and will be initialized later without it the compiler will treat the variable as nullable and give error. late String name; @override void initState() { super.
Read moreWhat is static method with example?
The most common example of a static method is the main( ) method . As discussed above, Any static member can be accessed before any objects of its class are created, and without reference to any object. Methods declared as static have several restrictions: They can only directly call other static methods.
Read moreWhy it is called static method?
The reason why the main method is a static method is because the Java program is able to directly execute the main method without having to create an object first to call the main method .
Read moreWhat is static method in flutter?
In Dart and Flutter, a static method (or static function) is a method defined as a member of a class but can be directly called without creating an object instance via the constructor . In other words, a static method is a port of a class instead of being a part of a specific instance.1 Eki 2021
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