Dart SDK
dart:mirrors
ParameterMirror
isOptional
property
isOptional
ParameterMirror
Properties
type
isOptional
isNamed
hasDefaultValue
defaultValue
isConst
isFinal
isStatic
simpleName
metadata
isTopLevel
owner
location
isPrivate
qualifiedName
Constructors
ParameterMirror
bool
isOptional
read-only
Returns
true
if the reflectee is an optional parameter. Otherwise returns
false
.