Defines the fluent API for configuring the ExpansionPanelAnimationSettings settings.
A collection of visual animations used when ExpansionPanel is expand or collapsed through user interactions. Setting this option to false will disable all animations. is not a valid configuration.
The visual animation(s) that will be used when ExpansionPanel items are closed.
The visual animation(s) that will be used when opening items.
Serialize current instance to Dictionary