State Management Intro

State is your app's current condition. Things like a counter number, the logged-in user, the selected tab, cart item count, API results, loading/error status — all of these can be state. State Management is about deciding where to store that state, how to change it, and how to update the UI accordingly. Starting out, setState() is the best place to begin. As your project grows, you can pick from options like Provider, Riverpod, BLoC, or GetX. But jumping into an advanced package without knowing the basics is like trying molecular gastronomy before you've mastered a simple bowl of soup.

// Simple state examples
int counter = 0;
bool isLoading = false;
String selectedCategory = 'All';
List<String> cartItems = [];

This code doesn't render any UI yet — it's just an example to help you understand the different types of state.