PositionUnit class abstract

Available extensions

Constructors

PositionUnit.new()
const
PositionUnit.calculated({required PositionUnit first, required PositionUnit second, required CalculationOperation operation})
const
factory
PositionUnit.childSize([Object? key])
const
factory
PositionUnit.constrained({required PositionUnit position, PositionUnit min, PositionUnit max})
const
factory
PositionUnit.cross(PositionUnit position)
const
factory
PositionUnit.fixed(double value)
const
factory

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

clamp({PositionUnit min = const _FixedPosition(double.negativeInfinity), PositionUnit max = const _FixedPosition(double.infinity)}) → PositionUnit

Available on PositionUnit, provided by the PositionUnitExtension extension

Constrains this position unit within the specified min and max bounds.
computePosition({required ParentLayout parent, required ChildLayout child, required LayoutAxis direction}) → double
Computes the actual position value for this unit.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator *(PositionUnit other) → PositionUnit

Available on PositionUnit, provided by the PositionUnitExtension extension

Multiplies two position units.
operator +(PositionUnit other) → PositionUnit

Available on PositionUnit, provided by the PositionUnitExtension extension

Adds two position units together.
operator -(PositionUnit other) → PositionUnit

Available on PositionUnit, provided by the PositionUnitExtension extension

Subtracts one position unit from another.
operator /(PositionUnit other) → PositionUnit

Available on PositionUnit, provided by the PositionUnitExtension extension

Divides one position unit by another.
operator ==(Object other) → bool
The equality operator.
inherited
operator unary-() → PositionUnit

Available on PositionUnit, provided by the PositionUnitExtension extension

Negates this position unit (equivalent to 0 - this).

Static Methods

lerp(PositionUnit a, PositionUnit b, double t) → PositionUnit