How to re-render a component manually Angular 5

Question

Is there a way I can re render a component manually, say when a user clicks a button??

I\'ve seen similar posts but none of these worked for me for example here

Answer 1

You could trick the router into rendering a fresh copy of current component by temporarily overriding route reuse strategy.. found in some other SO answer :)
in ngOnInit:

this.router.routeReuseStrategy.shouldReuseRoute = () => false;