ThemeEncoder class

Encoder capable of converting Flutter Theme related classes and enums into JSON compatible values.

Unless otherwise stated, each function will return null when given an input of null.

Annotations

• @immutable

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

encodeAlignment(Alignment? value) → String?

Encodes the given value to an String representation of the Alignment. Supported values are:

encodeAppBarTheme(AppBarTheme? value) → Map<String, dynamic>?

Encodes the given value to a JSON representation.

encodeAutovalidateMode(AutovalidateMode? value) → String?

Encodes the given value to a String. Supported values are:

encodeAxis(Axis? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeBlendMode(BlendMode? value) → String?

encodes the given value to an BlendMode. Supported values are:

encodeBorderRadius(BorderRadius? value) → Map<String, dynamic>?

Encodes the given value into a JSON representation.

encodeBorderSide(BorderSide? value) → Map<String, dynamic>?

Encodes the given value into a JSON representation.

encodeBorderStyle(BorderStyle? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeBottomAppBarTheme(BottomAppBarTheme? value) → Map<String, dynamic>?

Encodes the given value into a JSON representation.

encodeBottomNavigationBarThemeData(BottomNavigationBarThemeData? value) → Map<String, dynamic>?

Encodes the given BottomNavigationBarThemeData to a JSON compatible map.

encodeBottomNavigationBarType(BottomNavigationBarType? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeBottomSheetThemeData(BottomSheetThemeData? value) → Map<String, dynamic>?

Encodes the given value into a JSON representation.

encodeBoxBorder(Border? value) → Map<String, dynamic>?

Encodes the given value into a JSON compatible map. This produces a Map in the following format:

encodeBoxConstraints(BoxConstraints? value) → Map<String, dynamic>?

Encodes the given value into a JSON compatible map. This produces a Map in the following format:

encodeBoxDecoration(BoxDecoration? value) → Map<String, dynamic>?

Encodes the given value into a JSON compatible map. This produces a Map in the following format:

encodeBoxFit(BoxFit? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeBoxShadow(dynamic value) → Map<String, dynamic>?

Encodes the given value into a JSON compatible map. This produces a Map in the following format:

encodeBoxShape(BoxShape? value) → String?

Encodes the given value to a BoxShape. Supported values are:

encodeBrightness(Brightness? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeButtonBarLayoutBehavior(ButtonBarLayoutBehavior? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeButtonBarThemeData(ButtonBarThemeData? value) → Map<String, dynamic>?

Encodes the given value into a JSON representation.

encodeButtonStyle(ButtonStyle? value) → Map<String, dynamic>?

Encodes the given value into a JSON representation.

encodeButtonTextTheme(ButtonTextTheme? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeButtonThemeData(ButtonThemeData? value) → Map<String, dynamic>?

Encodes the given value to a JSON representation.

encodeCardTheme(CardTheme? value) → Map<String, dynamic>?

Encodes the given value to a JSON representation.

encodeCheckboxThemeData(CheckboxThemeData? value, {bool validate = true}) → Map<String, dynamic>?

Encodes the given CheckboxThemeData to a JSON representation.

encodeChipThemeData(ChipThemeData? value) → Map<String, dynamic>?

Encodes the given value into a JSON representation.

encodeClip(Clip? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeColor(Color? value) → String?

Encodes the given value to the String representation. This will always use a hash encoded 8 digit string: "#aarrbbgg" format.

encodeColorScheme(ColorScheme? value) → Map<String, dynamic>?

Encodes the given value to a JSON representation.

encodeCrossAxisAlignment(CrossAxisAlignment? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeCrossFadeState(CrossFadeState? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeCupertinoTextThemeData(CupertinoTextThemeData? value) → Map<String, dynamic>?

Encodes the given value to a JSON representation.

encodeCupertinoThemeData(dynamic value) → Map<String, dynamic>?

Encodes the given value to a JSON representation.

encodeDataTableThemeData(DataTableThemeData? value) → Map<String, dynamic>?

Encodes the given value to a JSON representation.

encodeDecorationImage(DecorationImage? value) → Map<String, dynamic>?

Encodes the given value to a JSON representation.

encodeDecorationPosition(DecorationPosition? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeDialogTheme(DialogTheme? value) → Map<String, dynamic>?

Encodes the given value to a JSON representation.

encodeDividerThemeData(DividerThemeData? value) → Map<String, dynamic>?

Encodes the given value to a JSON representation.

encodeDragStartBehavior(DragStartBehavior? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeEdgeInsetsGeometry(EdgeInsets? value) → Map<String, dynamic>?

Encodes the given value to a JSON compatible Map. The returned result will always have the following format:

encodeElevatedButtonThemeData(ElevatedButtonThemeData? value) → Map<String, dynamic>?

Encodes the given value into a JSON representation.

encodeFilterQuality(FilterQuality? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeFlexFit(FlexFit? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeFloatingActionButtonAnimator(FloatingActionButtonAnimator? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeFloatingActionButtonLocation(FloatingActionButtonLocation? value) → String?

Encodes the value to a String. Supported values are:

encodeFloatingActionButtonThemeData(FloatingActionButtonThemeData? value) → Map<String, dynamic>?

Encodes the given value into a JSON representation.

encodeFloatingLabelBehavior(FloatingLabelBehavior? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeFontFeature(FontFeature? value) → Map<String, dynamic>?

Encodes the given value into a JSON representation.

encodeFontStyle(FontStyle? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeFontWeight(FontWeight? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeGradient(Gradient? value) → Map<String, dynamic>?

Encodes the given value to the String representation. This only supports the following Gradient subclasses:

encodeGradientTransform(GradientTransform? value) → Map<String, dynamic>?

Encodes the given value to the String representation. This only supports the following GradientTransform subclasses:

encodeHitTestBehavior(HitTestBehavior? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeIconData(IconData? value) → Map<String, dynamic>?

Encodes the given value to the JSON representation.

encodeIconThemeData(IconThemeData? value) → Map<String, dynamic>?

Encodes the given value into a JSON representation.

encodeImageProvider(ImageProvider<Object>? value, {bool validate = true}) → Map<String, dynamic>?

Encodes the given value to an JSON value. This expects a specific "type" attribute to be one of:

encodeImageRepeat(ImageRepeat? value) → String?

Encodes the given value into a String representation. Supported values are:

encodeInputBorder(InputBorder? value) → Map<String, dynamic>?

Encodes the given value to a JSON representation. This only supports the following subclasses:

encodeInputDecorationTheme(InputDecorationTheme? value) → Map<String, dynamic>?

Encodes the given value to a JSON representation.

encodeInteractiveInkFeatureFactory(InteractiveInkFeatureFactory? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeLocale(Locale? value) → Map<String, dynamic>?

Encodes the given value to a JSON representation.

encodeMainAxisAlignment(MainAxisAlignment? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeMainAxisSize(MainAxisSize? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeMaterialBannerThemeData(MaterialBannerThemeData? value) → Map<String, dynamic>?

Encodes the given value to a JSON representation.

encodeMaterialColor(MaterialColor? value) → Map<String, dynamic>?

Encodes the given value to a JSON representation.

encodeMaterialStatePropertyBorderSide(MaterialStateProperty<BorderSide?>? value, {bool validate = true}) → Map<String, dynamic>?

Encodes the value into a JSON representation.

encodeMaterialStatePropertyColor(MaterialStateProperty<Color?>? value, {bool validate = true}) → Map<String, dynamic>?

Encodes the value into a JSON representation.

encodeMaterialStatePropertyDouble(MaterialStateProperty<double?>? value, {bool validate = true}) → Map<String, dynamic>?

Encodes the value into a JSON representation.

encodeMaterialStatePropertyEdgeInsetsGeometry(MaterialStateProperty<EdgeInsetsGeometry?>? value, {bool validate = true}) → Map<String, dynamic>?

Encodes the value into a JSON representation.

encodeMaterialStatePropertyMouseCursor(MaterialStateProperty<MouseCursor?>? value, {bool validate = true}) → Map<String, dynamic>?

Encodes the value into a JSON representation.

encodeMaterialStatePropertyOutlinedBorder(MaterialStateProperty<OutlinedBorder?>? value, {bool validate = true}) → Map<String, dynamic>?

Encodes the value into a JSON representation.

encodeMaterialStatePropertySize(MaterialStateProperty<Size?>? value, {bool validate = true}) → Map<String, dynamic>?

Encodes the value into a JSON representation.

encodeMaterialStatePropertyTextStyle(MaterialStateProperty<TextStyle?>? value, {bool validate = true}) → Map<String, dynamic>?

Encodes the value into a JSON representation.

encodeMaterialTapTargetSize(MaterialTapTargetSize? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeMaterialType(MaterialType? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeMatrix4(Matrix4? value) → List<double>?

Encodes the value to a Matrix4. This will encode the value into a 16 element List of double.

encodeMaxLengthEnforcement(MaxLengthEnforcement? value, {bool validate = true}) → String?

Encodes the value to a MaxLengthEnforcement. Supported values are:

encodeMouseCursor(MouseCursor? value) → Map<String, dynamic>?

Encodes the given value to a JSON representation. There will be a "type" attribute that is one of:

encodeNavigationRailLabelType(NavigationRailLabelType? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeNavigationRailThemeData(NavigationRailThemeData? value) → Map<String, dynamic>?

Encodes the given value to a JSON representation.

encodeNotchedShape(NotchedShape? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeOffset(Offset? value) → Map<String, dynamic>?

Encodes the given value to a JSON representation.

encodeOrdinalSortKey(OrdinalSortKey? value) → Map<String, dynamic>?

Encodes the given OrdinalSortKey to a JSON representation. This produces the given the following structure:

encodeOutlinedBorder(ShapeBorder? value) → Map<String, dynamic>?

Encodes the given value to a JSON compatible Map. The value structure returned the type of the OutlinedBorder passed in.

encodeOutlinedButtonThemeData(OutlinedButtonThemeData? value) → Map<String, dynamic>?

Encodes the given value into a JSON representation.

encodeOverflow(dynamic value) → String?

Encodes the value to a String. Supported values are:

encodePageTransitionsBuilder(PageTransitionsBuilder? value) → String?

Encodes the value to a String. Supported values are:

encodePageTransitionsTheme(PageTransitionsTheme? value) → Map<String, dynamic>?

Encodes the given value to a JSON representation

encodePopupMenuThemeData(PopupMenuThemeData? value) → Map<String, dynamic>?

Encodes the value to a JSON representation.

encodeRadioThemeData(RadioThemeData? value, {bool validate = true}) → Map<String, dynamic>?

Encodes the given RadioThemeData to a JSON representation.

encodeRadius(Radius? value) → Map<String, dynamic>?

Encodes the given value to a JSON compatible map.

encodeRangeSliderThumbShape(RoundRangeSliderThumbShape? value) → Map<String, dynamic>?

Encodes the given value to a JSON representation. This only supports the following subclasses:

encodeRangeSliderTickMarkShape(RangeSliderTickMarkShape? value) → Map<String, dynamic>?

Encodes the given value to a JSON representation. This only supports the following subclasses:

encodeRangeSliderTrackShape(RangeSliderTrackShape? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeRangeSliderValueIndicatorShape(RangeSliderValueIndicatorShape? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeRect(Rect? value) → Map<String, dynamic>?

Encodes the given value to a JSON compatible Map.

encodeScrollbarThemeData(ScrollbarThemeData? value) → Map<String, dynamic>?

Encodes the given ScrollbarThemeData to the JSON representation. This produces the following structure:

encodeScrollPhysics(ScrollPhysics? value) → Map<String, dynamic>?

Encodes the given value to a JSON compatible Map.

encodeScrollViewKeyboardDismissBehavior(ScrollViewKeyboardDismissBehavior? value) → String?

Encodes the value to a String. Supported values are:

encodeSemanticsTag(SemanticsTag? value) → Map<String, dynamic>?

Encodes the given SemanticsTag to a JSON representation. This produces the given the following structure:

encodeShadow(Shadow? value) → Map<String, dynamic>?

Encodes the given value to a JSON compatible Map.

encodeShapeBorder(ShapeBorder? value) → Map<String, dynamic>?

Encodes the given value to a JSON compatible Map. The value structure returned the type of the ShapeBorder passed in.

encodeShowValueIndicator(ShowValueIndicator? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeSize(Size? value) → Map<String, dynamic>?

Encodes the given value to a JSON compatible Map.

encodeSliderComponentShape(SliderComponentShape? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeSliderThemeData(SliderThemeData? value) → Map<String, dynamic>?

Encodes the given value to a JSON representation.

encodeSliderTickMarkShape(SliderTickMarkShape? value, {bool validate = true}) → String?

Encodes the SliderTickMarkShape to a String. Supported values are:

encodeSliderTrackShape(SliderTrackShape? value) → Map<String, dynamic>?

Encodes the given value to a JSON representation. This only supports encoding the following subclasses:

encodeSmartDashesType(SmartDashesType? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeSmartQuotesType(SmartQuotesType? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeSnackBarBehavior(SnackBarBehavior? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeSnackBarThemeData(SnackBarThemeData? value) → Map<String, dynamic>?

Encodes the given value to the JSON representation.

encodeStackFit(StackFit? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeStrutStyle(StrutStyle? value) → Map<String, dynamic>?

Encodes the given value to the JSON representation.

encodeSystemUiOverlayStyle(SystemUiOverlayStyle? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeTabBarIndicatorSize(TabBarIndicatorSize? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeTabBarTheme(TabBarTheme? value) → Map<String, dynamic>?

Encodes the given value to the JSON representation.

encodeTargetPlatform(TargetPlatform? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeTextAlign(TextAlign? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeTextAlignVertical(TextAlignVertical? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeTextBaseline(TextBaseline? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeTextButtonThemeData(TextButtonThemeData? value) → Map<String, dynamic>?

Encodes the given value into a JSON representation.

encodeTextCapitalization(TextCapitalization? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeTextDecoration(TextDecoration? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeTextDecorationStyle(TextDecorationStyle? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeTextDirection(TextDirection? value) → String?

Encodes the value into a String representation. Supported values are:

encodeTextHeightBehavior(TextHeightBehavior? value) → Map<String, dynamic>?

Encodes the given value to the JSON representation.

encodeTextInputAction(TextInputAction? value) → String?

Encodes the value into a String representation. Supported values are:

encodeTextInputType(TextInputType? value) → String?

Encodes the value into a String representation. Supported values are:

encodeTextOverflow(TextOverflow? value) → String?

Encodes the value into a String representation. Supported values are:

encodeTextSelectionThemeData(TextSelectionThemeData? value) → Map<String, dynamic>?

Encodes a given value into a JSON compatible Map structure. This will return the following structure:

encodeTextStyle(TextStyle? value) → Map<String, dynamic>?

Encodes a given value into a JSON compatible Map structure. This will return the following structure:

encodeTextTheme(TextTheme? value) → Map<String, dynamic>?

Encodes the given value to a JSON compatible Map. The returned Map will have the following structure:

encodeTextWidthBasis(TextWidthBasis? value) → String?

Encodes the value into a String representation. Supported values are:

encodeThemeData(ThemeData? value) → Map<String, dynamic>?

Encodes the given value to a JSON compatible Map. The returned Map will have the following structure:

encodeTileMode(TileMode? value) → String?

Encodes the value to a TileMode. Supported values are:

encodeTimePickerThemeData(TimePickerThemeData? value) → Map<String, dynamic>?

encodes the given value to a TimePickerThemeData. This expects the value to have the following structure:

encodeToggleButtonsThemeData(ToggleButtonsThemeData? value) → Map<String, dynamic>?

Encodes the given value to a JSON compatible Map. The returned returned value will have the following structure.

encodeToolbarOptions(ToolbarOptions? value) → Map<String, dynamic>?

Encodes the given value to a JSON compatible Map. The returned returned value will have the following structure.

encodeTooltipThemeData(TooltipThemeData? value) → Map<String, dynamic>?

Encodes the given value to a JSON compatible Map. The returned returned value will have the following structure.

encodeTypography(Typography? value) → Map<String, dynamic>?

Encodes the given value to a JSON compatible Map. The returned returned value will have the following structure.

encodeVerticalDirection(VerticalDirection? value) → String?

Encodes the given value to the String representation. Supported values are:

encodeVisualDensity(VisualDensity? value) → String?

Encodes the given value to the String representation. Supported values are: