Creating a non-tracking in-app web browser

Question

I am trying to create a webview (as an exercise) that does not track or store any browsing history locally.
I have made it so that when the webview is closed, it calls the f

Answer 1

To compliment Durai Amuthan.H's answer, here is the answer for us plebs who still like to use Obj-C

WKWebViewConfiguration * config = [WKWebViewConfiguration new];
config.websiteDataStore = [WKWebsiteDataStore nonPersistentDataStore];   
webView = [[WKWebView alloc]initWithFrame:viewFrame configuration:config];