Expose the method of clearing the cache

[tiagosito]

I'm using the plugin, but at some point I need to clear the webview cache, so I'd like, if possible, expose the method of clearing the cache, so I can use it wherever I am and however I want, without having to go through launch().

But if there is another way to clear the cache without using launch, please let me know how.
Thanks for listening and for the support.

[ravuthlong]

Update? Unable to call clearcache.