Detect Memory Leaks in Flutter Use Flutter DevTools Profile Heap with Observatory (dart:developer) Use leak_tracker Package Memory leaks in Flutter mostly happen due to improper disposal of objects, keeping unnecessary references, and misusing widgets like StreamBuilder, FutureBuilder, and AnimationController. Always dispose resources properly, avoid static stateful objects, optimize image loading, and monitor memory usage using…
Solution for Memory Leaks in Flutter Memory leaks in Flutter can occur when objects are retained in memory even when they are no longer needed, leading to excessive memory usage and potential app crashes. Dispose Controllers and Listeners Properly When using controllers like TextEditingController, AnimationController, StreamController, and event listeners, ensure they are disposed of in…
Differences FFI vs WorkManager Feature FFI (Foreign Function Interface) WorkManager Platform Works on Android, iOS, Windows, macOS, Linux Android Only Purpose Calls native C/C++ code Runs background tasks Use Case High-performance operations (e.g., image processing) Background tasks (e.g., data sync, scheduling jobs) Execution Runs synchronously Runs asynchronously in background Dependencies Requires native C/C++ library Uses…
Flutter Widget Tree vs. Element Tree vs. Render Tree: Understanding Their Role & Relationship Imagine You’re Building a House 🏠 Real Flutter Example: Button UI Update Imagine you have a simple Flutter app with a button that changes the text when pressed. Code Example: How Flutter Uses the Three Trees Step 1: Widget Tree (Blueprint…
Yes, we can upload an iOS app to the App Store without an iPhone. While having a real iPhone is useful for testing, Apple provides tools to build, test, and distribute apps entirely from a Mac using Xcode and Apple Developer tools. In this guide, we’ll go through the entire process—from setting up your Apple…
This error occurs because there is no valid provisioning profile available for the bundle ID Solution: Register Your Device in Apple Developer Portal Update Provisioning Profiles in Xcode Try Running the Build Again
The injectable package in Dart is used for Dependency Injection (DI). It helps automatically generate and manage dependencies, making code cleaner, modular, and testable. What is Dependency Injection (DI)? Dependency Injection is a design pattern where a class gets its dependencies from an external source instead of creating them itself. For example, instead of doing…
Negative Impact of Excessive AI Usage | Hidden Dangers of Relying Too Much on AI | Dark Side of AI | How AI is Making us Less Creative and More Dependent Artificial Intelligence (AI) has revolutionized the way we work, learn, and interact. However, too much dependence on AI tools comes with significant drawbacks, particularly…
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