Ionic: Authentication not persistent when merging to firebase v3 -

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i'm merging ionic app firebase v2 firebase v3.

when use new (v3) firebase email/password login api, not authenticated have log in every time app re-started.

the user should stay authenticated when first logged in app. or @ least default in firebase v2 api.

how can persist login?

thanks, jørgen

you should use onauthstatechanged(). function called time there's change in authentication state. 

firebase.auth().onauthstatechanged(function(user) {   if (user) {     // user signed in.     ... other stuff   } else {     // no user signed in.     ... other stuff   } });

if logged in when open app, or call signinwithemailandpassword, function called , user contain firebase.auth().currentuser.


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