The default value will be null Uninitialized variables have an initial value of null.
Read moreWhat is the default value of variable in Dart?
The default value will be null Uninitialized variables have an initial value of null.
Read moreWhy is optional as a parameter bad?
The thing with optional parameters is, they are BAD because they are unintuitive – meaning they do NOT behave the way you would expect it. Here’s why: They break ABI compatibility ! so you can change the default-arguments at one place.
Read moreHow many types of optional parameters are in Dart?
Dart has two types of optional parameters: named and positional. Before I discuss the differences, let me first discuss the similarities. Dart’s optional parameters are optional in that the caller isn’t required to specify a value for the parameter when calling the function.
Read moreCan we override default value of parameter?
Override Default Values. This is not allowed and results in a compiler error. Overriding functions cannot specify default values for their parameters . Kotlin requires that default values can only be specified in the base class functions.
Read moreHow many types of optional parameters are in flutter Dart?
Dart has two types of optional parameters: named and positional.
Read moreCan we give default value in function with optional positional parameter?
OptionalAttribute parameters do not require a default value .
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