FlutterLogoDecoration class Null safety
An immutable description of how to paint Flutter's logo.
- Inheritance
-
- Object
- Decoration
- FlutterLogoDecoration
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-onlyoverride
- isComplex → bool
-
Whether this decoration is complex enough to benefit from caching its painting.
read-onlyoverride
- 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-onlyinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
read-onlyinherited
- 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