Jamie,

Hopefully Barry Schnell can chime in on the usage of the Collapsible Wrapper in Lightning.

As far as workarounds, there are no set of declarative actions that will fully replicate the functionality or convenience of the Collapsible Wrapper. As of 11.2, you can add Interactions to a Wrapper component. If you add a Click interaction and then a Toggle Component action, you can show/hide any component on the page.

Another option is to use Conditional Rendering on a component and have the Click interaction flip a field value from true to false and false to true. This would allow you to have a component initially hidden and then shown when you click on the Wrapper.

You can also use a Button to run the actions, but the UI isn’t as integrated. If you have 11.2 installed, you can try this demo page that shows how to show/hide components using the suggestions I made.

Thanks,

Bill

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