GTweenableDouble class

/ --------------------------------------------------------------------------- An implementation of GTweenable for double values.

It can be used to animate numeric values, such as the size of an object or the position of a point.

Mixed in types

• GTweenable
• SingleValueTweenMixin

Constructors

GTweenableDouble(double target)

Creates a new GTweenableDouble object with the given target value.

Properties

getValue ↔ Object?

The value to be tweened. Can be a Function or the actual value.

getter/setter pair, inherited

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

target ↔ Object?

The actual target object where we should get the accessors from. If a "wrapper" is registered under the same Type as target, GTween will use it internally to create a GTweenable. Also used by GTween to reference internally the "_nativeTarget" instead of the GTweenable instance. So you can "kill" the tween by GTweenable or using the actual object that you plan to Tween.

getter/setter pair, inherited

value ↔ double

The current value of the tweenable object.

getter/setter pair

Methods

dispose() → void

Called when the tween is disposed.

inherited

getProperty(Object prop) → double

Gets the value of the property prop.

inherited

getTweenableAccessors() → Map<String, List<Function>>

Returns a map of all available accessors for this instance of GTweenableDouble

override

initProps() → void

This method initializes the _accessors map with the object's properties and their corresponding getter and setter functions. The getTweenableAccessors method should be implemented in the target object class and should return a map of property names and their corresponding getter and setter functions. If no such map is returned, the _accessors map remains null.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

setProperty(Object property, double value) → void

Sets the value of the property property to value.

inherited

setTweenProp(PropTween tweenProp) → void

(Internal usage)

inherited

toString() → String

Returns a string representation of this instance of GTweenableDouble

override

tween(Object value, {required double duration, EaseFunction? ease, double? delay, bool? useFrames, int? overwrite, Function? onStart, Object? onStartParams, Function? onComplete, Object? onCompleteParams, Function? onUpdate, Object? onUpdateParams, bool? runBackwards, bool? immediateRender, Map? startAt}) → GTween

Tweens this instance (defined by getValue) to the current value.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

operator [](String key) → double?

Overridden operator that allows to "get" the property value of a specific key without calling the getProperty method.

inherited

operator []=(String key, double value) → void

Overridden operator that allows to "set" the property value of a specific key without calling the setProperty method.

inherited

Static Methods

wrap(Object? target) → GTweenable?

Wraps the given target in a GTweenableDouble object if it is a double value, otherwise returns null.