createTweens method
Build the animations driven by controller. Called from initState
after controller has been created.
Implementation
@override
void createTweens() {
final CurvedAnimation curved =
CurvedAnimation(parent: controller, curve: widget.curve);
_scale = TweenSequence<double>(<TweenSequenceItem<double>>[
TweenSequenceItem(tween: Tween(begin: 1.0, end: 0.9), weight: 10),
TweenSequenceItem(tween: Tween(begin: 0.9, end: 1.1), weight: 20),
TweenSequenceItem(tween: Tween(begin: 1.1, end: 1.1), weight: 40),
TweenSequenceItem(tween: Tween(begin: 1.1, end: 1.0), weight: 30),
]).animate(curved);
_rotation = TweenSequence<double>(<TweenSequenceItem<double>>[
TweenSequenceItem(
tween: Tween(begin: 0.0, end: -0.0523599),
weight: 10,
),
TweenSequenceItem(
tween: Tween(begin: -0.0523599, end: 0.0523599),
weight: 15,
),
TweenSequenceItem(
tween: Tween(begin: 0.0523599, end: -0.0523599),
weight: 15,
),
TweenSequenceItem(
tween: Tween(begin: -0.0523599, end: 0.0523599),
weight: 15,
),
TweenSequenceItem(
tween: Tween(begin: 0.0523599, end: -0.0523599),
weight: 15,
),
TweenSequenceItem(
tween: Tween(begin: -0.0523599, end: 0.0523599),
weight: 15,
),
TweenSequenceItem(tween: Tween(begin: 0.0523599, end: 0.0), weight: 15),
]).animate(curved);
}