Sugar class

The operations can be used in DSL.

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 Properties

colorWithOpacity ↔ Color

getter/setter pair

Static Methods

colorsShade(MaterialColor color, int i) → Color

colorsWithOpacity(Color c, double o) → Color

convertToString<T>({required T orginalValue}) → String

height(BuildContext context) → double

ifEqual<T, K>(T actual, T expect, {required K trueValue(), required K falseValue()}) → K

ifEqualBool<T, K>(bool state, {required K trueValue(), required K falseValue()}) → K

ifRange<T, K>(T actual, List<T> expect, {required K trueValue, required K falseValue}) → K

indexedWidgetBuilder(IndexedWidgetBuilder builder) → IndexedWidgetBuilder

isButtonStyle({Color? backgroundColor, Color? foregroundColor, Color? overlayColor, Color? shadowColor, Color? surfaceTintColor, double? elevation, TextStyle? textStyle, EdgeInsetsGeometry? padding, Size? minimumSize, Size? fixedSize, Size? maximumSize, BorderSide? side, OutlinedBorder? shape, MouseCursor? mouseCursor, VisualDensity? visualDensity, MaterialTapTargetSize? tapTargetSize, Duration? animationDuration, bool? enableFeedback, AlignmentGeometry? alignment, InteractiveInkFeatureFactory? splashFactory}) → ButtonStyle

isDuration({int days = 0, int hours = 0, int minutes = 0, int seconds = 0, int milliseconds = 0, int microseconds = 0}) → Duration

isNestedScrollViewHeaderSliversBuilder({required BuildContext context, required bool innerBoxIsScrolled, required List<Widget> headerSliverBuilder}) → NestedScrollViewHeaderSliversBuilder

listBuilder({Key? key, Axis scrollDirection = Axis.vertical, bool reverse = false, ScrollController? controller, bool? primary, ScrollPhysics? physics, bool shrinkWrap = false, EdgeInsetsGeometry? padding, double? itemExtent, Widget? prototypeItem, bool addAutomaticKeepAlives = true, bool addRepaintBoundaries = true, bool addSemanticIndexes = true, double? cacheExtent, int? semanticChildCount, DragStartBehavior dragStartBehavior = DragStartBehavior.start, ScrollViewKeyboardDismissBehavior keyboardDismissBehavior = ScrollViewKeyboardDismissBehavior.manual, String? restorationId, Clip clipBehavior = Clip.hardEdge, required IndexedWidgetBuilder itemBuilder, int? itemCount}) → ListView

ListView.builder()

map<T, E>(List<E> data, {required T builder(E item)}) → List<T>

Map operation without index

mapEach<T, E>(List<E> data, T f(int index, E item)) → List<T>

Map operation with index

nullableIndexedWidgetBuilder(NullableIndexedWidgetBuilder builder) → NullableIndexedWidgetBuilder

onTapEmpty() → Null Function()

paddingBottom(BuildContext context) → double

paddingTop(BuildContext context) → double

popMenuButton<T>({Key? key, required PopupMenuItemBuilder<T> itemBuilder, PopupMenuItemSelected<T>? onSelected, T? initialValue, EdgeInsetsGeometry padding = const EdgeInsets.all(8.0), PopupMenuCanceled? onCanceled, String? tooltip, double? elevation, Widget? child, Widget? icon, double? iconSize, ShapeBorder? shape, Offset offset = Offset.zero, bool enabled = true, Color? color, bool? enableFeedback}) → PopupMenuButton

popmenu

requestFocus(BuildContext context) → Null Function()

sliverChildBuilderDelegate({Key? key, required NullableIndexedWidgetBuilder builder, int? childCount}) → SliverChildBuilderDelegate

sliverGridDelegateWithFixedCrossAxisCount({required int crossAxisCount, double mainAxisSpacing = 0.0, double crossAxisSpacing = 0.0, double childAspectRatio = 1.0}) → SliverGridDelegateWithFixedCrossAxisCount

switchCase<T, K>(T key, List<SugarSwitchCaseObj<T, K>> caseObjects, K defaultValue()) → K

transitionBuilder(TransitionBuilder builder) → TransitionBuilder

widgetBuilder(WidgetBuilder builder) → WidgetBuilder

width(BuildContext context) → double