GTweenable mixin
Base interface used by GTween to animate properties. As Flutter has no reflection, we need this class to get/set properties on target objects.
Properties
- 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 pair
Methods
-
dispose(
) → void - Called when the tween is disposed.
-
getProperty(
Object prop) → double -
Gets the value of the property
prop
. -
getTweenableAccessors(
) → Map< String, List< ?Function> > - (Internal) Implemented in sub classes.
-
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. -
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
. -
setTweenProp(
PropTween tweenProp) → void - (Internal usage)
-
toString(
) → String -
Returns a string representation of this GTweenable object.
override
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.
-
operator []=(
String key, double value) → void - Overridden operator that allows to "set" the property value of a specific key without calling the setProperty method.