Ionic 4 Clear Cache (Ionic Cache)

I want to remove Ionic Cache (Ionic Version 4) . Home Page Url contain Form when it was submitted after went to dashboard .Finally logout Form values not cleared. I have Multiple Form in that Page how can clear form values not using Form Reset It shows Form Invalid At that time .(Mostly Prefered Ionic Hooks ).
Also Navigation Multiple Page Clear Cache.
Router.Navigate with clear Ionic cache.
using router.naviage[’/Url’] Specify Some Extra Params to Reset and Load New Url