mutable_wrappers 1.0.0 mutable_wrappers: ^1.0.0 copied to clipboard
wraps basic dart data types and objects in class with mutable field. It can be used in classes which marked as @immutable.
mutable_wrappers
Package contains classes to wrap basic dart data types and objects in class with mutable field. It can be used in classes which marked as @immutable.
How It Looks
class Mutable{Type} {
{Type} wrapped;
Mutable{Type}(this.wrapped);
}
How It Can Be Used
@immutable
class SomeWidget extends StatefullWidget {
final MutableString text;
SomeWidget({@required this.text})
...
}
_SomeWidgetState {
...
widget.text.wrapped = controller.text;
...
}
Screen {
final textToCommit = MutableString("");
...
SomeWidget(text: textToCommit)
...
Button (
onTap: () {
validate(textToCommit.wrapped);
database.push(textToCommit.wrapped);
}
)
}
How classes are called
- MutableObject (
Object
) - MutableString (
String
) - MutableInteger (
int
) - MutableFloat (
double
) - MutableBool (
bool
) - MutableStream (
Stream
) - MutableList (
List
) - MutableMap (
Map
) - MutableSet (
Set
) - MutableFunction (
Function
) - MutableDynamic (
Dynamic
)