RootVectorAnimationProperties class
An AnimationProperties subclass for RootVectorElement.
It allows to animate the RootVectorElement.alpha property.
Constructors
-
RootVectorAnimationProperties({AnimationStepSequence<
double> ? alpha}) -
Build a new instance of RootVectorAnimationProperties.
const
Properties
-
alpha
→ AnimationStepSequence<
double> ? -
A sequence of steps to animate RootVectorElement.alpha.
final
-
checkedFields
→ List<
AnimationStepSequence?> -
A list of sequences that will be checked in ensureIntervalsAreValid.
Usually every sequence field will be added to this.
no setter
- hashCode → int
-
The hash code for this object.
no setteroverride
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
ensureIntervalsAreValid(
) → void -
Make sure every interval in this properties sequences is valid.
Intervals are valid when they don't overlap with each other in the same sequence.
inherited
-
evaluate(
double progress, Duration animationDuration, {double? defaultAlpha}) → EvaluatedRootVectorAnimationProperties -
Evaluate the various sequences and collapse them to a
single value based on the
progresspassed in. The return value is aRecordthat contains each field resolved value. -
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.
override