ScaleAnimation constructor
const
ScaleAnimation({})
Creates a scale animation that scales its child for its center.
Default value for scale is 0.0.
The child argument must not be null.
Implementation
const ScaleAnimation({
Key? key,
this.duration,
this.delay,
this.curve = Curves.ease,
this.scale = 0.0,
required this.child,
}) : assert(scale >= 0.0),
super(key: key);