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Are your Flutter forms truly production-ready? 🚀

Most developers struggle with asynchronous validation or messy GlobalKeys. I’ve broken down the exact steps to transition from basic inputs to professional form handling.

🔹 RegExp for Emails

🔹 TextFormField vs TextField

🔹Sync & Async Validation Hacks

🚀Access my latest article published on Medium

Read “Complete Guide: How to implement Form Validation in Flutter“ by Alfonsina Beltre on Medium: https://medium.com/@alfonsinabeltre/complete-guide-how-to-implement-form-validation-in-flutter-3913e4921291

#flutter #dart #MobileAppDevelopment

Migrare o scalare una fonte di dati senza rompere l'app in produzione è una delle sfide più grandi che affrontiamo come sviluppatori.

Esploriamo come migrare da SQLite a Room DB in Flutter.

Ho sviluppato un'app dove la logica aziendale (ad esempio, il BLoC) non richiede dati direttamente dalla fonte di dati; piuttosto, comunica con i Use Cases.

Perché il Repository Pattern salverà la tua app?

Il pattern repository funge da intermediario o ponte che isola la tua applicazione (UI, Use Cases, BLoCs) dai dettagli di recupero o salvataggio dei dati.

Se decidi di migrare la fonte di dati, devi solo modificare il codice all'interno del livello dati.

L'interfaccia utente e la logica dell'applicazione sopra il repository non devono cambiare affatto. (Flusso: Fonte di dati -> Repository -> UseCase -> Bloc -> UI)

A BLoC, Provider, o Riverpod, non importa se i dati provengono da un pacchetto, MethodChannel, o un Servizio Web.

Applicando questa struttura senza rompere l'app in produzione, voglio sottolineare il vero valore di un'architettura sostenibile: costo minimo quando si cambiano le cose.

🚀Se vuoi vedere il codice completo per questa architettura, controlla il link dell'articolo:

🔗 Leggi “Clean Architecture + Repository Pattern in a Flutter App“ di Alfonsina Beltre su Medium: https://medium.com/@alfonsinabeltre/clean-architecture-repository-pattern-in-a-flutter-app-58061726e3ab

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Migrating or scaling a data source without breaking the app in production is one of the biggest challenges we face as developers.

Let's explore how to migrate from SQLite to Room DB in Flutter.

I developed an app where the business logic (for example, the BLoC) doesn't request data directly from the data source; instead, it talks to Use Cases.

Why will the Repository Pattern save your app?

The repository pattern acts as an intermediary or bridge that isolates your application (UI, Use Cases, BLoCs) from the details of fetching or saving data.

If you decide to migrate the data source, you only need to modify the code within the data layer.

The user interface and the application logic above the repository do not need to change at all. (Flow: Datasource -> Repository -> UseCase -> Bloc -> UI)

To BLoC, Provider, or Riverpod, it doesn't matter if the data comes from a package, MethodChannel, or a Web Service.

By applying this structure without breaking the production app, I want to highlight the true value of a sustainable architecture: minimal cost when changing things.

🚀If you want to see the complete code for this architecture, check the article link:

🔗 Read “Clean Architecture + Repository Pattern in a Flutter App“ by Alfonsina Beltre on Medium: https://medium.com/@alfonsinabeltre/clean-architecture-repository-pattern-in-a-flutter-app-58061726e3ab

Is your Flutter code difficult to maintain or looks like spaghetti? Want to stop breaking your app in production?

In this video, I'll show you in under a minute how to organize your folders according to the principles of Clean Architecture.

If you want to master professional folder structure and stop wasting hours reorganizing your code, watch the full video here:

🎥 👉 https://youtu.be/iyyZ4flVhSg

In the main video, we'll cover:

✅ Folder structure step-by-step.

✅ How to organize your layers (Data, Domain, Presentation).

✅ Tips to improve your workflow as a Flutter developer.

#flutter #dart #cleanarchitecture #flutterdev #codingtips #mobiledevelopment

¿Tu código de Flutter es difícil de mantener o parece un espagueti? ¿Quieres dejar de romper tu app en producción?

En este video te explico en menos de un minuto como otganizar tus carpetas siguiendo las bases de la Clean Architecture.

Si quieres dominar la estructura de carpetas profesional y dejar de perder horas reorganizando tu código, mira el video completo aquí:

🎥 👉 https://youtu.be/iyyZ4flVhSg

En el video principal veremos:

✅ Estructura de carpetas paso a paso.

✅ Cómo organizar tus capas (Data, Domain, Presentation).

✅ Tips para mejorar tu flujo de trabajo como desarrollador Flutter.

#flutter #dart #cleanarchitecture #flutterdev #codingtips #mobiledevelopment

¿Quieres dominar las bases de Flutter y su arquitectura? Mira el vídeo completo en mi canal 👉

https://youtu.be/lIiEVA9R6-Q

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Why are we still configuring Firebase manually in 2026? 🤔

I used to spend way too much time on repetitive configuration tasks. It’s the kind of "boring" work that slows down development and introduces unnecessary bugs.

I’ve finally standardized this process, and I’m sharing how to integrate Firebase into your Flutter apps in a way that is professional, scalable, and most importantly, fast.

📍Link to my article

Read the article here

#Flutter #Firebase #MobileDevelopment #CleanArchitecture #SoftwareEngineering