Version 3 ou 4?

Ionic Framework ionic-v3
22

No stress :slightly_smiling_face:
J’ai bien commencĂ© le devellopement.
Je bloc maintenant sur l’a transmission du nom de la page de connection vers la seconde page.
Le tuto que je suis date d’il y a 1 an et etait sous ionic 2 et je pense sous une ancienne version de angular donc les code donnĂ© ne vont pas.
Demain je vais me servir de la docs angular pour regler mon probleme.

Bonne fin de journée :raising_hand_man:

23

Cool :slight_smile: Effectivement il y a quelques subtilités à apprendre au début mais par chance avec Ionic la courbe de progression est super rapide

Have fun et bon weekend

1 Like
24

hey, at first you have to learn angular, then you can use ionic otherwise you will not do anything good, we do not do a project with tutorials, we read the doc 


25

not everybody as the same background and the same way to learn, if you are fine with doc maybe op is fine with tutorial, what’s matter is to understand whatever the path is

26

Re.
J’ai commencĂ© avec des tuto vidĂ©o car je commence Ă  apprendre le develloppement.
Ça ma permis de mieux voir ou devais ce placer certain code.
Je navigue entre vidéo et docs ionic et docs angulaire.
Pour preuve j’ai pu debloquer mon probleme de crĂ©ation de formulaire de connection et enfin passer a l’ajout des pages suivante, de la base de donnĂ©es et une methode pour envoyer les informations recoltĂ© a un tiers.

Comme le dit reedrichards chacun sa façon d’apprendre :slightly_smiling_face: mais toutes les remarque sont bonnes a prendre :v:

27

go go go @Ludolefrenchy, you are doing good :+1:

P.S.: about tutorial, I could advise these of @saimon https://ionicacademy.com or @joshmorony https://www.joshmorony.com, really well written and friendly driven tutorials

28

I have started migrating a large project, and my recommendation will be to stay away from the upgrade due to the many changes, especially the switch to Capacitor (not mandatory), new router and shadow DOM will be big hurdles to overcome.

That being said, I will absolutely recommend to use V4 if you are building a new project

29

For the record, I have almost finished migrating my app (40 pages/modals and 60 custom components) which was already lazy loaded in v3. Don’t know if this size is large but it was possible. And agree styling with shadow dom was the big work, but specially in my special case because I’ve got a loooot of custom styles

Migrating the routing is super easy in my opinion

Like you said, Capacitor isn’t related at all to a migration v3 to v4

30

Hi,
I used ionic 4, but I do not find it stable so I switched to version ionic@3.9.2 and cordova@8.0.0 but only I can not use Ionic DevApp anymore. from which version can I use ionic dev App? please

31

Merci Ă  toi, ceci va Ă©galement mĂĄider

32

By default it is installing ionic framework v4. How can downgrade it to v3 ?

33 
ionic start --type=ionic-angular

to create a v3 project I think

from the cli documentation

ionic start --help

Use the --type option to start projects using older versions of Ionic. For example, you can start an Ionic 3 project with --type=ionic-angular. Use --list to see all project types and templates.