Tag: #flutter
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A Deep Dive into Persistent Storage in Flutter with SQLite & Shared Preferences
What are SQLite and Shared Preferences? SQLite is a lightweight, serverless database used for local data storage in mobile applications. It stores data in a single file on the device, making it ideal for offline-first app development. SQLite allows apps to read, write, and manage structured data efficiently without an internet connection. It is widely…
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Understanding Isolates in Dart and Flutter: A Guide to Efficient Concurrency
Introduction Dart is single-threaded by default, meaning heavy tasks can freeze your Flutter app’s UI. To prevent this, Dart offers Isolates—a way to run tasks in parallel without shared memory. This guide explains what isolates are, when to use them, and how to implement them effectively in Flutter. What are Isolates? Isolates are Dart’s solution…