Using getter/setter are optionals . It could be helpful in some situations , for example when you need to add additional logic when you get the data.
Read moreWhy do we use getters and setters in darts?
Getter and setter methods are the class methods used to manipulate the data of the class fields. Getter is used to read or get the data of the class field whereas setter is used to set the data of the class field to some variable .31 Eki 2021
Read moreWhat is type casting in Dart?
A string can be cast to an integer using the int. parse() method in Dart . The method takes a string as an argument and converts it into an integer.
Read moreWhat are types in flutter?
Here is the list of built-in data types that can be used in Flutter:
Read moreWhat are types of data types?
Common data types
Read moreWhat does variable mean in Dart?
Advertisements. A variable is “a named space in the memory” that stores values . In other words, it acts a container for values in a program. Variable names are called identifiers.
Read moreWhat is late variable in Flutter?
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.
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