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