Maybe
Object.assign but sub itme only reference
So JSON.parse(JSON.stringify(theObject))
authstat json <-> object
import { Storage } from ‘@ionic/storage’;
import { FirebaseAuthState } from ‘angularfire2’;
// authstate object -> json
this._auth.signInWithEmailAndPassword(this.loginForm.value.email, this.loginForm.value.password)
.then((authData: FirebaseAuthState ) => {
this.storage.set(‘alluserinfo’, JSON.stringify(authData));
});
//json -> authstate object
this.storage.get(‘alluserinfo’).then((t_value) => {
let value: FirebaseAuthState;
value = JSON.parse(t_value);
});
https://github.com/rodrigoreal/ionic2-angularfire-login
==========
https://github.com/angular/angularfire2/issues/560
https://blog.khophi.co/angularfire2-authentication/
https://github.com/angular/angularfire2/issues/568
https://github.com/angular/angularfire2/issues/566
Very Important !!
use subscribe
constructor(public af: AngularFire) {
af.auth.subscribe((authstate) => {
console.log(authstate);
authstate == null ? logout() : login(authstate.auth.displayName);
});
}
And Think change to Callback mode ………….
==========
First :
everyone use af.auth.getauth() , then check, have value is login, null is not login.
But it’s mistack. Reload page, Change page AngularFire miss…… af.auth be free.
Only login page can get af.auth
Second:
af.auth.subscribe ( ……. ) When auth check finish, run subscribe ( ….
