FlutterLogoDecoration class Null safety

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

Inheritance

Constructors

FlutterLogoDecoration({Color textColor = const Color(0xFF757575), FlutterLogoStyle style = FlutterLogoStyle.markOnly, EdgeInsets margin = EdgeInsets.zero})
Creates a decoration that knows how to paint Flutter's logo.
const

Properties

hashCode → int
The hash code for this object.
read-only, override
isComplex → bool
Whether this decoration is complex enough to benefit from caching its painting.
read-only, override
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.
read-only, inherited
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited
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.
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.
override
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 non-existent 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 ==(Object other) → bool
The equality operator.
override

Static Methods

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