FlutterLogoDecoration class

An immutable description of how to paint Flutter's logo.

Inheritance

Constructors

FlutterLogoDecoration({Color lightColor = const Color(0xFF42A5F5), Color darkColor = const Color(0xFF0D47A1), Color textColor = const Color(0xFF616161), FlutterLogoStyle style = FlutterLogoStyle.markOnly, EdgeInsets margin = EdgeInsets.zero})
Creates a decoration that knows how to paint Flutter's logo.
const

Properties

darkColor Color?
The darker of the two colors used to paint the logo.
final
hashCode int
The hash code for this object.
no setteroverride
isComplex bool
Whether this decoration is complex enough to benefit from caching its painting.
no setteroverride
lightColor Color?
The lighter of the two colors used to paint the logo.
final
margin EdgeInsets?
How far to inset the logo from the edge of the container.
final
padding EdgeInsetsGeometry
Returns the insets to apply when using this decoration on a box that has contents, so that the contents do not overlap the edges of the decoration. For example, if the decoration draws a frame around its edge, the padding would return the distance by which to inset the children so as to not overlap the frame.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
style FlutterLogoStyle
Whether and where to draw the "Flutter" text. By default, only the logo itself is drawn.
final
textColor Color?
The color used to paint the "Flutter" text on the logo, if style is FlutterLogoStyle.horizontal or FlutterLogoStyle.stacked. The appropriate color is const Color(0xFF616161) (a medium gray), against a white background.
final

Methods

createBoxPainter([VoidCallback? onChanged]) BoxPainter
Returns a BoxPainter that will paint this decoration.
override
debugAssertIsValid() bool
In debug mode, throws an exception if the object is not in a valid configuration. Otherwise, returns true.
override
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
override
getClipPath(Rect rect, TextDirection textDirection) Path
Returns a closed Path that describes the outer edge of this decoration.
inherited
hitTest(Size size, Offset position, {TextDirection? textDirection}) bool
Tests whether the given point, on a rectangle of a given size, would be considered to hit the decoration or not. For example, if the decoration only draws a circle, this function might return true if the point was inside the circle and false otherwise.
override
lerpFrom(Decoration? a, double t) FlutterLogoDecoration?
Linearly interpolates from another Decoration (which may be of a different class) to this.
override
lerpTo(Decoration? b, double t) FlutterLogoDecoration?
Linearly interpolates from this to another Decoration (which may be of a different class).
override
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
toStringShort() String
A brief description of this object, usually just the runtimeType and the hashCode.
inherited

Operators

operator ==(dynamic other) bool
The equality operator.
override

Static Methods

lerp(FlutterLogoDecoration? a, FlutterLogoDecoration? b, double t) FlutterLogoDecoration?
Linearly interpolate between two Flutter logo descriptions.
override