late to field means that the field will be initialized when you use it for the first time .
Read moreWhat is final class in flutter?
“final” means single-assignment : a final variable or field must have an initializer. Once assigned a value, a final variable’s value cannot be changed. final modifies variables. “const” has a meaning that’s a bit more complex and subtle in Dart.
Read moreWhat is dart lazy?
Lazy initialization is now part of dart from the release 2.12 . Simply add late modifier to the variable declaration. late MyClass obj = MyClass(); And this object will be initialized only when it is first used.
Read moreHow do you default a value in Dart?
In Dart, we can assign default parameter values in a function definition , so when we call that function with no argument passed for a parameter then its default value assigned.
Read moreHow do you default a value in Dart?
In Dart, we can assign default parameter values in a function definition , so when we call that function with no argument passed for a parameter then its default value assigned.
Read moreCan a constructor have default values?
Like all functions, a constructor can have default arguments . They are used to initialize member objects. If default values are supplied, the trailing arguments can be omitted in the expression list of the constructor.
Read moreCan a constructor have default values?
Like all functions, a constructor can have default arguments . They are used to initialize member objects. If default values are supplied, the trailing arguments can be omitted in the expression list of the constructor.
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