DuitDataSource extension type

A wrapper for JSON data that provides type-safe access to Dart/Flutter properties.

This extension type wraps a Map<String, dynamic> and provides methods to safely parse and convert JSON values into Dart/Flutter types. It implements Map<String, dynamic> to maintain compatibility with JSON operations.

The extension type provides methods for:

  • Parsing basic types (int, double, string, bool)
  • Converting colors from hex strings or RGB arrays
  • Parsing Dart/Flutter-specific types (Size, EdgeInsets, Alignment, etc.)
  • Handling enums through string or integer lookups
  • Managing widget states and properties

Example usage:

final data = DuitDataSource({
  'color': '#FF0000',
  'size': {'width': 100, 'height': 100},
  'padding': [10, 20, 10, 20],
});

final color = data.parseColor(); // Returns Color(0xFFFF0000)
final size = data.size('size'); // Returns Size(100, 100)
final padding = data.edgeInsets(); // Returns EdgeInsets(10, 20, 10, 20)
on
Implemented types

Constructors

DuitDataSource(Map<String, dynamic> _json)

Properties

affectedProperties → Iterable<String>?
no setter
entries → Iterable<MapEntry<String, dynamic>>
The map entries of this Map.
no setterinherited
executionType → int
no setter
hashCode → int
The hash code for this object.
no setterinherited
isEmpty → bool
Whether there is no key/value pair in the map.
no setterinherited
isNotEmpty → bool
Whether there is at least one key/value pair in the map.
no setterinherited
keys → Iterable<String>
The keys of this Map.
no setterinherited
length → int
The number of key/value pairs in the map.
no setterinherited
meta → HttpActionMetainfo?
no setter
parentBuilderId → String?
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
script → ScriptDefinition
no setter
values → Iterable
The values of this Map.
no setterinherited

Methods

addAll(Map<String, dynamic> other) → void
Adds all key/value pairs of other to this map.
inherited
addEntries(Iterable<MapEntry<String, dynamic>> newEntries) → void
Adds all key/value pairs of newEntries to this map.
inherited
alignment({String key = FlutterPropertyKeys.alignment, Alignment? defaultValue, Object? target, bool warmUp = false}) → Alignment?
Retrieves an Alignment value from the JSON map for the given key.
alignmentDirectional({String key = FlutterPropertyKeys.alignmentDirectional, AlignmentDirectional? defaultValue, Object? target, bool warmUp = false}) → AlignmentDirectional?
Retrieves an AlignmentDirectional value from the JSON map for the given key.
animationInterval({String key = FlutterPropertyKeys.interval, AnimationInterval defaultValue = const AnimationInterval(0.0, 1.0), Object? target, bool warmUp = false}) → AnimationInterval
Retrieves an AnimationInterval value from the JSON map for the given key.
animationMethod({String key = FlutterPropertyKeys.method, AnimationMethod defaultValue = AnimationMethod.forward, Object? target, bool warmUp = false}) → AnimationMethod
Retrieves an AnimationMethod value from the JSON map for the given key.
animationTrigger({String key = FlutterPropertyKeys.trigger, AnimationTrigger defaultValue = AnimationTrigger.onEnter, Object? target, bool warmUp = false}) → AnimationTrigger
Retrieves an AnimationTrigger value from the JSON map for the given key.
axis({String key = FlutterPropertyKeys.scrollDirection, Axis defaultValue = Axis.vertical, Object? target, bool warmUp = false}) → Axis
Retrieves an Axis value from the JSON map for the given key.
blendMode({String key = FlutterPropertyKeys.blendMode, BlendMode defaultValue = BlendMode.srcOver, Object? target, bool warmUp = false}) → BlendMode
Retrieves a BlendMode value from the JSON map for the given key.
border({String key = FlutterPropertyKeys.border, Border? defaultValue, Object? target, bool warmUp = false}) → Border?
Retrieves a Border value from the JSON map for the given key.
borderRadius({String key = FlutterPropertyKeys.borderRadius, BorderRadius defaultValue = BorderRadius.zero, Object? target, bool warmUp = false}) → BorderRadius
Retrieves a BorderRadius value from the JSON map for the given key.
borderSide({String key = FlutterPropertyKeys.side, BorderSide defaultValue = BorderSide.none, Object? target, bool warmUp = false}) → BorderSide
Retrieves a BorderSide value from the JSON map for the given key.
borderStyle({String key = FlutterPropertyKeys.style, BorderStyle? defaultValue, Object? target, bool warmUp = false}) → BorderStyle?
Retrieves a BorderStyle value from the JSON map for the given key.
boxConstraints({String key = FlutterPropertyKeys.constraints, BoxConstraints? defaultValue, Object? target, bool warmUp = false}) → BoxConstraints?
Retrieves a BoxConstraints value from the JSON map for the given key.
boxFit({String key = FlutterPropertyKeys.fit, BoxFit? defaultValue, Object? target, bool warmUp = false}) → BoxFit?
Retrieves a BoxFit value from the JSON map for the given key.
boxShadow({String key = FlutterPropertyKeys.boxShadow, List<BoxShadow>? defaultValue, Object? target, bool warmUp = false}) → List<BoxShadow>?
Retrieves a list of BoxShadow values from the JSON map for the given key.
boxShape({String key = FlutterPropertyKeys.boxShape, BoxShape? defaultValue, Object? target, bool warmUp = false}) → BoxShape?
Retrieves a BoxShape value from the JSON map for the given key.
buttonStyle({String key = "style", ButtonStyle? defaultValue}) → ButtonStyle?
Retrieves a ButtonStyle value from the JSON map for the given key.
cast<RK, RV>() → Map<RK, RV>
Provides a view of this map as having RK keys and RV instances, if necessary.
inherited
childObjects({String key = "childObjects"}) → List<Map<String, dynamic>>
Returns a list of child objects from the JSON structure by the given key.
clear() → void
Removes all entries from the map.
inherited
clipBehavior({String key = FlutterPropertyKeys.clipBehavior, Clip defaultValue = Clip.hardEdge, Object? target, bool warmUp = false}) → Clip?
Retrieves a Clip value from the JSON map for the given key.
collapseMode({String key = FlutterPropertyKeys.collapseMode, CollapseMode defaultValue = CollapseMode.parallax, Object? target, bool warmUp = false}) → CollapseMode
Retrieves a CollapseMode value from the JSON map for the given key.
containsKey(Object? key) → bool
Whether this map contains the given key.
inherited
containsValue(Object? value) → bool
Whether this map contains the given value.
inherited
crossAxisAlignment({String key = FlutterPropertyKeys.crossAxisAlignment, CrossAxisAlignment? defaultValue, Object? target, bool warmUp = false}) → CrossAxisAlignment?
Retrieves a CrossAxisAlignment value from the JSON map for the given key.
curve({String key = FlutterPropertyKeys.curve, Curve defaultValue = Curves.linear, Object? target, bool warmUp = false}) → Curve?
Retrieves a Curve value from the JSON map for the given key.
datePickerEntryMode({required String key, DatePickerEntryMode defaultValue = DatePickerEntryMode.calendar}) → DatePickerEntryMode
Retrieves a DatePickerEntryMode value from the JSON map associated with the given key.
datePickerMode({required String key, DatePickerMode defaultValue = DatePickerMode.day}) → DatePickerMode
Retrieves a DatePickerMode value from the JSON map associated with the given key.
dateTime({required String key, DateTime? defaultValue}) → DateTime?
Retrieves a DateTime value from the JSON map associated with the given key.
decoration({String key = FlutterPropertyKeys.decoration, Decoration? defaultValue, Object? target, bool warmUp = false}) → Decoration?
Retrieves a Decoration value from the JSON map for the given key.
deepCopy() → Map<String, dynamic>
Creates a deep copy of the current JSON data structure.
dispatchCall(String key, Object? target) → dynamic
dragDevices({String key = FlutterPropertyKeys.dragDevices, Set<PointerDeviceKind>? defaultValue, Object? target, bool warmUp = false}) → Set<PointerDeviceKind>?
dragStartBehavior({String key = FlutterPropertyKeys.dragStartBehavior, DragStartBehavior defaultValue = DragStartBehavior.start, Object? target, bool warmUp = false}) → DragStartBehavior
Retrieves a DragStartBehavior value from the JSON map for the given key.
duration({String key = FlutterPropertyKeys.duration, Duration? defaultValue, Object? target, bool warmUp = false}) → Duration
Retrieves a duration value from the JSON map associated with the given key.
edgeInsets({String key = FlutterPropertyKeys.padding, EdgeInsets? defaultValue, Object? target, bool warmUp = false}) → EdgeInsets?
Retrieves an EdgeInsets value from the JSON map for the given key.
executionOptions({String key = "options", ExecutionOptions? defaultValue}) → ExecutionOptions?
Retrieves an ExecutionOptions value from the JSON map for the given key.
fabLocation({String key = FlutterPropertyKeys.floatingActionButtonLocation, FloatingActionButtonLocation? defaultValue, Object? target, bool warmUp = false}) → FloatingActionButtonLocation?
Retrieves a FloatingActionButtonLocation value from the JSON map for the given key.
filterQuality({String key = FlutterPropertyKeys.filterQuality, FilterQuality defaultValue = FilterQuality.medium, Object? target, bool warmUp = false}) → FilterQuality
Retrieves a FilterQuality value from the JSON map for the given key.
flexFit({required String key, FlexFit defaultValue = FlexFit.loose}) → FlexFit?
Retrieves a FlexFit value from the JSON map associated with the given key.
focusNode({String key = FlutterPropertyKeys.focusNode, FocusNode? defaultValue, Object? target, bool warmUp = false}) → FocusNode?
Retrieves a FocusNode from the JSON map for the given key.
fontStyle({String key = FlutterPropertyKeys.fontStyle, FontStyle? defaultValue, Object? target, bool warmUp = false}) → FontStyle?
fontWeight({String key = FlutterPropertyKeys.fontWeight, FontWeight? defaultValue, Object? target, bool warmUp = false}) → FontWeight?
Retrieves a FontWeight value from the JSON map for the given key.
forEach(void action(String key, dynamic value)) → void
Applies action to each key/value pair of the map.
inherited
getAction(String key) → ServerAction?
Retrieves a ServerAction from the JSON map associated with the given key.
getActionDependencies() → Iterable<ActionDependency>
Retrieves a list of action dependencies from the JSON map.
getBool(String key, {bool? defaultValue}) → bool
Retrieves a bool value from the JSON map associated with the given key.
getDouble({required String key, double? defaultValue}) → double
Retrieves a double value from the JSON map associated with the given key.
getInt({required String key, int? defaultValue}) → int
Retrieves an int value from the JSON map associated with the given key.
getString({required String key, String? defaultValue}) → String
Retrieves a String value from the JSON map associated with the given key.
hitTestBehavior({String key = FlutterPropertyKeys.hitTestBehavior, HitTestBehavior defaultValue = HitTestBehavior.deferToChild, Object? target, bool warmUp = false}) → HitTestBehavior
Retrieves a HitTestBehavior value from the JSON map for the given key.
iconData({required String key, IconData? defaultValue}) → IconData?
Retrieves an IconData value from the JSON map associated with the given key.
imageFilter({String key = FlutterPropertyKeys.filter, ImageFilter? defaultValue, Object? target, bool warmUp = false}) → ImageFilter?
Retrieves an ImageFilter value from the JSON map for the given key.
imageRepeat({String key = FlutterPropertyKeys.repeat, ImageRepeat defaultValue = ImageRepeat.noRepeat, Object? target, bool warmUp = false}) → ImageRepeat
Retrieves an ImageRepeat value from the JSON map for the given key.
inputBorder({String key = FlutterPropertyKeys.inputBorder, InputBorder? defaultValue, Object? target, bool warmUp = false}) → InputBorder?
Retrieves an InputBorder value from the JSON map for the given key.
inputDecoration({String key = FlutterPropertyKeys.inputDecoration, InputDecoration? defaultValue, Object? target, bool warmUp = false}) → InputDecoration?
Retrieves an InputDecoration value from the JSON map for the given key.
keyboardDismissBehavior({String key = FlutterPropertyKeys.keyboardDismissBehavior, ScrollViewKeyboardDismissBehavior defaultValue = ScrollViewKeyboardDismissBehavior.manual, Object? target, bool warmUp = false}) → ScrollViewKeyboardDismissBehavior
Retrieves a ScrollViewKeyboardDismissBehavior value from the JSON map for the given key.
locale({String key = FlutterPropertyKeys.locale, Locale? defaultValue, Object? target, bool warmUp = false}) → Locale?
Retrieves a Locale value from the JSON map associated with the given key.
localeFromString(String value) → Locale
mainAxisAlignment({String key = FlutterPropertyKeys.mainAxisAlignment, MainAxisAlignment? defaultValue, Object? target, bool warmUp = false}) → MainAxisAlignment?
Retrieves a MainAxisAlignment value from the JSON map for the given key.
mainAxisSize({String key = FlutterPropertyKeys.mainAxisSize, MainAxisSize? defaultValue, Object? target, bool warmUp = false}) → MainAxisSize?
Retrieves a MainAxisSize value from the JSON map for the given key.
map<K2, V2>(MapEntry<K2, V2> convert(String key, dynamic value)) → Map<K2, V2>
Returns a new map where all entries of this map are transformed by the given convert function.
inherited
materialTapTargetSize({String key = FlutterPropertyKeys.materialTapTargetSize, MaterialTapTargetSize? defaultValue, Object? target, bool warmUp = false}) → MaterialTapTargetSize?
Retrieves a MaterialTapTargetSize value from the JSON map for the given key.
multitouchDragStrategy({String key = FlutterPropertyKeys.multitouchDragStrategy, MultitouchDragStrategy? defaultValue, Object? target, bool warmUp = false}) → MultitouchDragStrategy?
Retrieves a MultitouchDragStrategy value from the JSON map associated with the given key.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
offset({String key = FlutterPropertyKeys.offset, Offset? defaultValue, Object? target, bool warmUp = false}) → Offset?
Retrieves an Offset value from the JSON map for the given key.
orientation({String key = FlutterPropertyKeys.orientation, Orientation defaultValue = Orientation.portrait, Object? target, bool warmUp = false}) → Orientation?
Retrieves an Orientation value from the JSON map associated with the given key.
overflowBoxFit({String key = FlutterPropertyKeys.overflowBoxFit, OverflowBoxFit defaultValue = OverflowBoxFit.max, Object? target, bool warmUp = false}) → OverflowBoxFit?
Retrieves an OverflowBoxFit value from the JSON map for the given key.
parseColor({String key = FlutterPropertyKeys.color, Color defaultValue = Colors.transparent}) → Color
Retrieves a color value from the JSON map associated with the given key.
pointerAxisModifiers({String key = FlutterPropertyKeys.pointerAxisModifiers, Set<LogicalKeyboardKey>? defaultValue, Object? target, bool warmUp = false}) → Set<LogicalKeyboardKey>?
putIfAbsent(String key, dynamic ifAbsent()) → dynamic
Look up the value of key, or add a new entry if it isn't there.
inherited
radius({String key = FlutterPropertyKeys.radius, Radius defaultValue = Radius.zero, Object? target, bool warmUp = false}) → Radius
remove(Object? key) → dynamic
Removes key and its associated value, if present, from the map.
inherited
removeWhere(bool test(String key, dynamic value)) → void
Removes all entries of this map that satisfy the given test.
inherited
scrollBehavior({String key = FlutterPropertyKeys.scrollBehavior, ScrollBehavior? defaultValue, Object? target, bool warmUp = false}) → ScrollBehavior?
Retrieves a ScrollBehavior value from the JSON map associated with the given key.
scrollPhysics({String key = FlutterPropertyKeys.physics, ScrollPhysics? defaultValue, Object? target, bool warmUp = false}) → ScrollPhysics?
Retrieves a ScrollPhysics value from the JSON map for the given key.
shapeBorder({String key = FlutterPropertyKeys.shape, ShapeBorder? defaultValue, Object? target, bool warmUp = false}) → ShapeBorder?
Retrieves a ShapeBorder value from the JSON map for the given key.
size(String key, {Size defaultValue = Size.zero}) → Size
Retrieves a Size value from the JSON map for the given key.
sliderInteraction({String key = FlutterPropertyKeys.allowedInteraction, SliderInteraction? defaultValue, Object? target, bool warmUp = false}) → SliderInteraction?
Retrieves a SliderInteraction value from the JSON map for the given key.
stackFit({String key = FlutterPropertyKeys.stackFit, StackFit? defaultValue, Object? target, bool warmUp = false}) → StackFit?
Retrieves a StackFit value from the JSON map for the given key.
stretchModes({String key = FlutterPropertyKeys.stretchModes, List<StretchMode> defaultValue = const [StretchMode.zoomBackground], Object? target, bool warmUp = false}) → List<StretchMode>
Retrieves a list of StretchMode values from the JSON map for the given key.
strutStyle({String key = FlutterPropertyKeys.strutStyle, StrutStyle? defaultValue, Object? target, bool warmUp = false}) → StrutStyle?
Retrieves a StrutStyle value from the JSON map for the given key.
targetPlatform({String key = FlutterPropertyKeys.platform, TargetPlatform? defaultValue, Object? target, bool warmUp = false}) → TargetPlatform?
Retrieves a TargetPlatform value from the JSON map associated with the given key.
textAlign({String key = FlutterPropertyKeys.textAlign, TextAlign defaultValue = TextAlign.start, Object? target, bool warmUp = false}) → TextAlign?
Retrieves a TextAlign value from the JSON map associated with the given key.
textBaseline({String key = FlutterPropertyKeys.textBaseline, TextBaseline? defaultValue, Object? target, bool warmUp = false}) → TextBaseline?
Retrieves a TextBaseline value from the JSON map for the given key.
textDecoration({String key = FlutterPropertyKeys.decoration, TextDecoration? defaultValue, Object? target, bool warmUp = false}) → TextDecoration?
Retrieves a TextDecoration value from the JSON map for the given key.
textDecorationStyle({String key = FlutterPropertyKeys.decorationStyle, TextDecorationStyle? defaultValue, Object? target, bool warmUp = false}) → TextDecorationStyle?
Retrieves a TextDecorationStyle value from the JSON map for the given key.
textDirection({String key = FlutterPropertyKeys.textDirection, TextDirection? defaultValue, Object? target, bool warmUp = false}) → TextDirection?
Retrieves a TextDirection value from the JSON map for the given key.
textHeightBehavior({String key = "textHeightBehavior", TextHeightBehavior? defaultValue, Object? target, bool warmUp = false}) → TextHeightBehavior?
Retrieves a TextHeightBehavior value from the JSON map for the given key.
textInputType({String key = FlutterPropertyKeys.keyboardType, TextInputType? defaultValue, Object? target, bool warmUp = false}) → TextInputType?
textLeadingDistribution({String key = FlutterPropertyKeys.leadingDistribution, TextLeadingDistribution? defaultValue, Object? target, bool warmUp = false}) → TextLeadingDistribution?
Retrieves a TextLeadingDistribution value from the JSON map for the given key.
textOverflow({String key = FlutterPropertyKeys.textOverflow, TextOverflow defaultValue = TextOverflow.clip, Object? target, bool warmUp = false}) → TextOverflow?
Retrieves a TextOverflow value from the JSON map for the given key.
textScaler({String key = FlutterPropertyKeys.textScaler, TextScaler defaultValue = TextScaler.noScaling, Object? target, bool warmUp = false}) → TextScaler
Retrieves a TextScaler value from the JSON map for the given key.
textSpan({String key = FlutterPropertyKeys.textSpan, TextSpan? defaultValue, Object? target, bool warmUp = false}) → TextSpan
Retrieves a TextSpan value from the JSON map for the given key.
textStyle({String key = FlutterPropertyKeys.style, TextStyle? defaultValue, Object? target, bool warmUp = false}) → TextStyle?
Retrieves a TextStyle value from the JSON map associated with the given key.
textWidthBasis({String key = FlutterPropertyKeys.textWidthBasis, TextWidthBasis defaultValue = TextWidthBasis.parent, Object? target, bool warmUp = false}) → TextWidthBasis?
Retrieves a TextWidthBasis value from the JSON map for the given key.
themeOverrideRule({String key = FlutterPropertyKeys.overrideRule, ThemeOverrideRule defaultValue = ThemeOverrideRule.themeOverlay, Object? target, bool warmUp = false}) → ThemeOverrideRule
Retrieves a ThemeOverrideRule value from the JSON map for the given key.
tileMode({String key = FlutterPropertyKeys.tileMode, TileMode defaultValue = TileMode.clamp, Object? target, bool warmUp = false}) → TileMode
Retrieves a TileMode value from the JSON map for the given key.
timeOfDay({required String key, TimeOfDay? defaultValue}) → TimeOfDay?
Retrieves a TimeOfDay value from the JSON map associated with the given key.
timePickerEntryMode({required String key, TimePickerEntryMode defaultValue = TimePickerEntryMode.dial}) → TimePickerEntryMode
Retrieves a TimePickerEntryMode value from the JSON map associated with the given key.
toClass<T extends Object>({required String key, Type? typeArg, T? defaultValue}) → T
Deserializes a value at key into an instance of custom class T.
toEnum<T extends Enum>({required String key, Type? typeArg, T? defaultValue}) → T
Deserializes a value at key into an instance of custom enum T.
tooltipTriggerMode({String key = FlutterPropertyKeys.triggerMode, TooltipTriggerMode? defaultValue, Object? target, bool warmUp = false}) → TooltipTriggerMode?
Retrieves a TooltipTriggerMode value from the JSON map for the given key.
toString() → String
A string representation of this object.
inherited
traversalDirection({String key = FlutterPropertyKeys.traversalDirection, TraversalDirection? defaultValue, Object? target, bool warmUp = false}) → TraversalDirection?
Retrieves a TraversalDirection value from the JSON map for the given key.
tryGetBool(String key, {bool? defaultValue}) → bool?
Retrieves a bool value from the JSON map associated with the given key.
tryGetDouble({required String key, double? defaultValue}) → double?
Retrieves a double value from the JSON map associated with the given key.
tryGetInt({required String key, int? defaultValue}) → int?
Retrieves an int value from the JSON map associated with the given key.
tryGetString(String key, {String? defaultValue}) → String?
Retrieves a String value from the JSON map associated with the given key.
tryParseColor({String key = FlutterPropertyKeys.color, Color? defaultValue, Object? target, bool warmUp = false}) → Color?
Retrieves a color value from the JSON map associated with the given key.
tryParseIfNotNull<T>({required String key, required CommonDuitDataSourceMethodSignature<T> converter, T? defaultValue}) → T?
Conditionally parses a value from the JSON map only when the key exists.
tweens({String key = "tweenDescriptions"}) → List<DuitTweenDescription>
Retrieves a list of DuitTweenDescription values from the JSON map for the given key.
tweenType({String key = "type", TweenType defaultValue = TweenType.tween}) → TweenType
Retrieves a TweenType value from the JSON map for the given key.
uint8List({String key = FlutterPropertyKeys.byteData, Uint8List? defaultValue, Object? target, bool warmUp = false}) → Uint8List
Retrieves a Uint8List value from the JSON map for the given key.
unfocusDisposition({String key = FlutterPropertyKeys.unfocusDisposition, UnfocusDisposition defaultValue = UnfocusDisposition.scope, Object? target, bool warmUp = false}) → UnfocusDisposition
Retrieves an UnfocusDisposition value from the JSON map for the given key.
update(String key, dynamic update(dynamic value), {dynamic ifAbsent()?}) → dynamic
Updates the value for the provided key.
inherited
updateAll(dynamic update(String key, dynamic value)) → void
Updates all values.
inherited
verticalDirection({String key = FlutterPropertyKeys.verticalDirection, Object? target, bool warmUp = false, VerticalDirection defaultValue = VerticalDirection.down}) → VerticalDirection
Retrieves a VerticalDirection value from the JSON map for the given key.
visualDensity({String key = FlutterPropertyKeys.visualDensity, VisualDensity defaultValue = const VisualDensity(), Object? target, bool warmUp = false}) → VisualDensity
Retrieves a VisualDensity value from the JSON map for the given key.
widgetStateProperty<T>({required String key, WidgetStateProperty<T?>? defaultValue}) → WidgetStateProperty<T?>?
Retrieves a WidgetStateProperty value from the JSON map for the given key.
wrapAlignment({String key = FlutterPropertyKeys.wrapAlignment, WrapAlignment? defaultValue, Object? target, bool warmUp = false}) → WrapAlignment?
wrapCrossAlignment({String key = FlutterPropertyKeys.wrapCrossAlignment, WrapCrossAlignment? defaultValue, Object? target, bool warmUp = false}) → WrapCrossAlignment?
Retrieves a WrapCrossAlignment value from the JSON map for the given key.

Operators

operator ==(Object other) → bool
The equality operator.
inherited
operator [](Object? key) → dynamic
The value for the given key, or null if key is not in the map.
inherited
operator []=(String key, dynamic value) → void
Associates the key with the given value.
inherited

Static Properties

jsonReviver → Object? Function(Object? key, Object? value)?
no setter