Md. Al-Amin articles - 31 total
I Trusted Dart’s Null Safety… and It Still Crashed My App
It was a chill Thursday night. I was working on a profile update feature for one of my Flutter apps....
Stop the Confusion: Flutter State Management Explained
Let’s be honest for a sec… “Should I use setState, or Provider, or Riverpod? I heard Bloc is better...
Why Clean Flutter Apps Use Dependency Injection and Yours Should Too
Have you ever written a widget that somehow ended up knowing about your database, API client, local...
Why Your Flutter App Rebuilds Too Much — And How to Fix It
You press a button. You change one value. Suddenly your whole screen rebuilds even widgets that had...
Stop Using initState() Like That: Async, Await & Flutter’s Lifecycle Explained
Have you ever written an async function inside initState() to fetch data or show a loading indicator...
Understanding Dart’s Event Loop: Why Your Async Code Acts Weird
Have you ever written asynchronous code in Flutter or Dart, and something just didn’t behave the way...
I Thought This Was Private… Again! But Freezed Had a Different Story
It was 10:30 PM on a typical night. Instead of winding down, I was tuned into a bi-weekly Flutter...
I Used late Instead of late final, and It Broke My App Later!
It was 1:30 AM. I was staring at the screen, wondering “Why is this value changing?” I didn’t write...
“Can We Build Liquid Glass in Flutter?” — A Lunch-Break Dive into Platform Views
It was just another regular day at the office. The sun was blazing outside, the AC was fighting hard...
Bro, My App Got Rejected… But I Didn’t Even Add Those Permissions!
A Story About Hidden Flutter Permissions, Frustration, and a Simple Fix It all started when a...
“Bro, Droidcon is for Android devs, not us…” — A Flutter Dev’s Eye-Opening Experience at Droidcon BD 2025
Just yesterday, I was chatting with a fellow dev. He casually asked, “You went to Droidcon? I didn’t...
The Day a Delivery Went Missing: Why You Should Care About Flutter App Lifecycle
“Boss, the package didn’t arrive on time — even though the driver swore he delivered it 30 minutes...
Why You Should Care About BuildContext in Flutter: The One Mistake That Cost Me Hours
“Hey, why is the screen not popping after I show this dialog?” That was the message I sent to a...
I Thought This Was Private… Until Dart Surprised Me
I was working on a simple budgeting feature for a finance app when something unexpected happened...
The Day Dart Fooled Me: A List, A Loop, and a Vanishing Value
A few days ago, I was working on a seemingly simple task in one of my Dart projects removing some...
How I Broke My Flutter App with a Simple + and What I Wish I Knew Sooner
It was a lazy Sunday afternoon. I was polishing up a new feature in my Flutter fitness tracking app...
The Ultimate Guide to Flutter Version Management for Every Developer Level
Whether you're just starting out in Flutter or you’ve been shipping apps for years, you've probably...
“Wait… You’re Using .env Files in Flutter for Secrets?” Let’s Talk Before It’s Too Late
“Bro, did you just ship your API key in plain text inside the APK?” That’s literally what I asked...
Building a Scalable Folder Structure in Flutter Using Clean Architecture + BLoC/Cubit
You’ve probably started a Flutter project that worked great—until it didn’t. As the app grows, you...
My Journey with Findit: Building Experiences, Fixing Foundations – A Flutter Developer’s Tale
When I joined Vivasoft Limited as a Software Engineer L-II (Flutter Developer) on November 11, 2024,...
Chapter 4: Installing Bloc Plugin in VS Code & Android Studio
Hey buddy! 👋 Welcome back to our Flutter Bloc learning journey — glad you’re sticking with it! So...
From Chaos to Control: The Day I Learned the Magic of Debouncing in Flutter 🚀
A few weeks ago, I faced a problem that every developer dreads: a laggy search feature. I was...
My Journey to Becoming a Junior Software Engineer at Rokomari.com
It was December 2021, and I had just graduated. My friends had already jumped into their careers, but...
From Chaos to Control: The Day I Learned the Magic of Debouncing in Flutter 🚀
A few weeks ago, I faced a problem that every developer dreads: a laggy search feature. I was...
Chapter 3: What Are Bloc Events and States?
Hi there! I’m so glad to see you here again. By now, you’re already familiar with the basics of Bloc...
Chapter 2: Mastering Equality with the Equatable Package in Flutter Bloc
Welcome back to Chapter 2 of our Flutter Bloc State Management course! If you’ve been following...
Flutter Bloc State Management Roadmap: Chapter 1 — Roadmap to Mastery
Welcome to the first chapter in Flutter Bloc State Management blog, a comprehensive guide designed to...
Revolutionizing Mobile Updates: How Rokomari Transformed Its App with Shorebird Code Push
In the dynamic world of e-commerce, agility is paramount. At Rokomari, Bangladesh’s leading online...
How Prepared for an Optimizely Interview: A Journey from Nervous to Confident
Imagine this: you’re a fresh graduate, stepping into the world of job interviews, and you get an...
Introducing Crisp Chat: Enhance Your Flutter Apps with Real-time Customer Support
Boost User Satisfaction with Easy-to-Implement, Native Chat Functionality on Android &...