Static variables can create once and used many times without creating class Object . So Static variables and get memory once on declaration time. Static variables and Static methods are called without object directly with Class name with Dot operator. Static variables are also known as Class variables.24 Mar 2020
Read moreHow do you make a function static in flutter?
You can do that in different ways:
Read moreWhat is late variable?
late variables The keyword late can be used to mark variables that will be initialized later, i.e. not when they are declared but when they are accessed . This also means that we can have non-nullable instance fields that are initialized later: Accessing value before it is initialized will throw a runtime error.
Read moreWhat is late variable?
late variables The keyword late can be used to mark variables that will be initialized later, i.e. not when they are declared but when they are accessed . This also means that we can have non-nullable instance fields that are initialized later: Accessing value before it is initialized will throw a runtime error.
Read moreWhat does Late mean 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 does Late mean 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 late modifier Dart?
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.
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