Cube class

An interactive 3D cube widget driven by a CubeController.

Drag off the cube to orbit the view. If onMove is provided, dragging on the cube turns the grabbed layer (following the finger, snapping to the nearest quarter-turn on release). If onFaceTap is provided, tapping a face reports the front-most face under the tap.

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatefulWidget
• Cube

Constructors

Cube({Key? key, required CubeController controller, bool enableGestures = true, void onFaceTap(CubieFace face)?, void onMove(CubeMove move)?})

Creates an interactive cube widget.

const

Properties

controller → CubeController

The controller that owns the cube state and view rotation.

final

enableGestures → bool

Whether drag/tap gestures are handled. When false the cube is display-only.

final

hashCode → int

The hash code for this object.

no setter, inherited

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

onFaceTap → void Function(CubieFace face)?

Called when the user taps a visible face of the cube, with the cube face that is front-most under the tap (so a tap never "passes through" to the opposite side). Null disables tap-to-select.

final

onMove → void Function(CubeMove move)?

Called when the user finishes a drag that turns a layer, with the committed move. Providing this enables drag-to-turn: dragging on the cube turns the grabbed layer (following the finger, snapping on release); dragging off the cube still orbits the view. Null disables drag-to-turn (all drags orbit).

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

createElement() → StatefulElement

Creates a StatefulElement to manage this widget's location in the tree.

inherited

createState() → State<Cube>

Creates the mutable state for this widget at a given location in the tree.

override

debugDescribeChildren() → List<DiagnosticsNode>

Returns a list of DiagnosticsNode objects describing this node's children.

inherited

debugFillProperties(DiagnosticPropertiesBuilder properties) → void

Add additional properties associated with the node.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent 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

toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String

Returns a string representation of this node and its descendants.

inherited

toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String

Returns a one-line detailed description of the object.

inherited

toStringShort() → String

A short, textual description of this widget.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited