BooleanArgument class Null safety

Inheritance
Implementers

Constructors

BooleanArgument({bool? isNegateable, String? short, dynamic long, String? help, bool isRequired = false, String? environmentVariable})
const

Properties

additionalHelpLines List<String>
read-onlyinherited
emptyList List<bool>
read-only
environmentVariable String?
Environment Variable, if any, that can be used for this property.
finalinherited
hashCode int
The hash code for this object.
read-onlyinherited
help String?
Description of the property to be used in the help output.
finalinherited
isNegateable bool?
Can the flag be prefixed with 'no'?
final
isRequired bool?
Is this option required?
finalinherited
long → dynamic
Long key, if any, that can be used for this property.
finalinherited
needsValue bool
read-onlyoverride
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited
short String?
Short version, if any, that can be used for this property.
finalinherited

Methods

handleValue(String? key, dynamic value) bool
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
specialKeys(String? short, String? long) List<String>
override
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited