Ionic 4 Pass parameter to another page

Question

Please help how to pass param to another page in ionc 4?

As the push and navparam function seen not working anymore in ionic4.

https://medium.com/@muthudevendra/ionic-sharing-data-between-pages-8d0412cb8f58

Answer 1

Page1.ts

public country: string;
  public email: string;
  public password: string;   

constructor(public nav: NavController) {}

goToAboutPage() {
    let params: any = {
      country: this.country,
      email: this.email,
      password: this.password
    }
    this.nav.navigateForward('/identity', { state: params }); // params to pass object/array
  }

Page2.ts

constructor(public router: Router){
if (router.getCurrentNavigation().extras.state) {
      const params = this.router.getCurrentNavigation().extras.state;
console.log(params.email)
console.log(params.password)
console.log(params.country) 
    }
}