FractionSnappingModel class final

Snapping model that calculates snapping positions based on fraction of the sheet's viewport.

This model defines snapping offsets as proportions of the viewport's height, allowing for dynamic adjustments based on the available space. It is used with the sheet's SnappingBehavior to provide fraction-based snapping states.

Inheritance

• Object
• SnappingModel
• FractionSnappingModel

Constructors

FractionSnappingModel(Set<double> fractions)

Constructs an FractionSnappingModel with the given fractions.

Properties

fractions → Set<double>

A set of fraction where:

final

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

getOffsets<T>(MultiStateSheetExtent<T> extent) → SplayTreeSet<double>

Calculates snapping offsets based on the fractions of the viewport.

override

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 ==(Object other) → bool

The equality operator.

inherited