LinearGradient class

A Gradient that describes a linear gradient from from to to.

If offsets is provided, offsets[i] is a number from 0.0 to 1.0 that specifies where offsets[i] begins in the gradient. If offsets is not provided, then only two stops, at 0.0 and 1.0, are implied (and colors must therefore only have two entries).

The behavior before from and after to is described by the tileMode argument. For details, see the TileMode enum.

If transform is provided, the gradient fill will be transformed by the specified affine matrix relative to the local coordinate system.

Inheritance

• Object
• Gradient
• LinearGradient

Constructors

LinearGradient({required String id, required Point from, required Point to, List<Color>? colors, List<double>? offsets, TileMode? tileMode, GradientUnitMode? unitMode, AffineMatrix? transform})

Creates a new linear gradient shader.

const

Properties

colors → List<Color>?

The colors to blend from the start to end points.

final, inherited

from → Point

The start point of the gradient, as specified by tileMode.

final

hashCode → int

The hash code for this object.

no setter, override

id → String

The reference identifier for this gradient.

final, inherited

offsets → List<double>?

The positions to apply colors to. Must be the same length as colors.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

tileMode → TileMode?

Specifies the meaning of from and to.

final, inherited

to → Point

The end point of the gradient, as specified by tileMode.

final

transform → AffineMatrix?

The transform, if any, to apply to the gradient.

final, inherited

unitMode → GradientUnitMode?

Whether the coordinates in this gradient should be transformed by the space this object occupies or by the root bounds.

final, inherited

Methods

applyBounds(Rect bounds, AffineMatrix transform) → LinearGradient

Apply the bounds and transform the shader.

override

applyProperties(Gradient ref) → LinearGradient

Creates a new gradient

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override