DynamicType class abstract
The type dynamic
is a type which is a supertype of all other types, just
like Object
, with the difference that the static analysis assumes that
every member access has a corresponding member with a signature that
admits the given access.
- Implemented types
Constructors
Properties
- alias → InstantiatedTypeAliasElement?
-
If this type is an instantiation of a type alias, information about
the alias element, and the type arguments.
Otherwise return
null
.no setterinherited - element → Element?
-
Return the element representing the declaration of this type, or
null
if the type is not associated with an element.no setterinherited - element2 → Element?
-
Return the element representing the declaration of this type, or
null
if the type is not associated with an element.no setterinherited - hashCode → int
-
The hash code for this object.
no setterinherited
- isBottom → bool
-
Return
true
if this type represents the bottom type.no setterinherited - isDartAsyncFuture → bool
-
Return
true
if this type represents the type 'Future' defined in the dart:async library.no setterinherited - isDartAsyncFutureOr → bool
-
Return
true
if this type represents the type 'FutureOrno setterinherited - isDartAsyncStream → bool
-
Return
true
if this type represents the type 'Stream' defined in the dart:async library.no setterinherited - isDartCoreBool → bool
-
Return
true
if this type represents the type 'bool' defined in the dart:core library.no setterinherited - isDartCoreDouble → bool
-
Return
true
if this type represents the type 'double' defined in the dart:core library.no setterinherited - isDartCoreEnum → bool
-
Return
true
if this type represents the type 'Enum' defined in the dart:core library.no setterinherited - isDartCoreFunction → bool
-
Return
true
if this type represents the type 'Function' defined in the dart:core library.no setterinherited - isDartCoreInt → bool
-
Return
true
if this type represents the type 'int' defined in the dart:core library.no setterinherited - isDartCoreIterable → bool
-
Returns
true
if this type represents the type 'Iterable' defined in the dart:core library.no setterinherited - isDartCoreList → bool
-
Returns
true
if this type represents the type 'List' defined in the dart:core library.no setterinherited - isDartCoreMap → bool
-
Returns
true
if this type represents the type 'Map' defined in the dart:core library.no setterinherited - isDartCoreNull → bool
-
Return
true
if this type represents the type 'Null' defined in the dart:core library.no setterinherited - isDartCoreNum → bool
-
Return
true
if this type represents the type 'num' defined in the dart:core library.no setterinherited - isDartCoreObject → bool
-
Return
true
if this type represents the typeObject
defined in the dart:core library.no setterinherited - isDartCoreRecord → bool
-
Return
true
if this type represents the type 'Record' defined in the dart:core library.no setterinherited - isDartCoreSet → bool
-
Returns
true
if this type represents the type 'Set' defined in the dart:core library.no setterinherited - isDartCoreString → bool
-
Return
true
if this type represents the type 'String' defined in the dart:core library.no setterinherited - isDartCoreSymbol → bool
-
Returns
true
if this type represents the type 'Symbol' defined in the dart:core library.no setterinherited - isDartCoreType → bool
-
Return
true
if this type represents the type 'Type' defined in the dart:core library.no setterinherited - isDynamic → bool
-
Return
true
if this type represents the type 'dynamic'.no setterinherited - isVoid → bool
-
Return
true
if this type represents the type 'void'.no setterinherited - name → String?
-
Return the name of this type, or
null
if the type does not have a name, such as when the type represents the type of an unnamed function.no setterinherited - nullabilitySuffix → NullabilitySuffix
-
Return the nullability suffix of this type.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
accept<
R> (TypeVisitor< R> visitor) → R -
Use the given
visitor
to visit this type.inherited -
acceptWithArgument<
R, A> (TypeVisitorWithArgument< R, A> visitor, A argument) → R -
Use the given
visitor
to visit this type.inherited -
asInstanceOf(
InterfaceElement element) → InterfaceType? -
Return the canonical interface that this type implements for
element
, ornull
if such an interface does not exist.inherited -
getDisplayString(
{required bool withNullability}) → String -
Return the presentation of this type as it should appear when presented
to users in contexts such as error messages.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
resolveToBound(
DartType objectType) → DartType -
If this type is a TypeParameterType, returns its bound if it has one, or
objectType
otherwise.inherited -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited