MoonWidget class
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- MoonWidget
Constructors
- MoonWidget({Key? key, required DateTime date, double size = 36, double pixelSize = 1.0, Color moonColor = Colors.amber, Color earthshineColor = Colors.black87, String? backgroundImageAsset, double shadowRatio = 1.0})
-
const
- MoonWidget.image({Key? key, required DateTime date, required String? backgroundImageAsset, double size = 36, double pixelSize = 0.5, Color earthshineColor = Colors.black87, double shadowRatio = 1.0})
-
Moon with background image (moonColor is ignored)
const
- MoonWidget.simple({Key? key, required DateTime date, double size = 36, double pixelSize = 1.0, Color moonColor = Colors.amber, Color earthshineColor = Colors.black87})
-
Simple moon with solid colors
const
Properties
- backgroundImageAsset → String?
-
Optional background image asset path for realistic moon appearance
final
- date → DateTime
-
DateTime to show.
Even hour, minutes, and seconds are calculated for MoonWidget
final
- earthshineColor → Color
-
Color of dark side of moon
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- moonColor → Color
-
Color of light side of moon
final
- pixelSize → double
-
Pixel size for shadow rendering. Smaller values = smoother but heavier.
Default is 1.0. Use 0.5 for smoother edges.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- shadowRatio → double
-
Shadow radius ratio for image mode (0.0 ~ 1.0).
Use this to match shadow to actual moon area in image.
1.0 means shadow radius = size/2, 0.8 means shadow radius = size/2 * 0.8.
Defaults to 1.0.
final
- size → double
-
Decide the container size for the MoonWidget
final
Methods
-
build(
BuildContext context) → Widget -
Describes the part of the user interface represented by this widget.
override
-
createElement(
) → StatelessElement -
Creates a StatelessElement to manage this widget's location in the tree.
inherited
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of DiagnosticsNode objects describing this node's
children.
inherited
-
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toDiagnosticsNode(
{String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by DiagnosticsNode.toStringDeep.
inherited
-
toString(
{DiagnosticLevel minLevel = DiagnosticLevel.info}) → String -
A string representation of this object.
inherited
-
toStringDeep(
{String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String -
Returns a string representation of this node and its descendants.
inherited
-
toStringShallow(
{String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a one-line detailed description of the object.
inherited
-
toStringShort(
) → String -
A short, textual description of this widget.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited