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 is the difference between named and positional parameters?
A positional parameter is linked by its position. Positional parameters must be specified in the order in which they appear. Named parameters are specified by assigning values to their names . named parameters can be assigned initial values by using their names.
Read moreWhat is the difference between named and positional parameters?
A positional parameter is linked by its position. Positional parameters must be specified in the order in which they appear. Named parameters are specified by assigning values to their names . named parameters can be assigned initial values by using their names.
Read moreWhat is the colon after constructor Dart?
The part after : is called “initializer list . It is a , -separated list of expressions that can access constructor parameters and can assign to instance fields, even final instance fields. This is handy to initialize final fields with calculated values.10 May 2018
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