--- title: "#flutter-tutorial articles | Hashnode" description: "Explore 14 articles tagged #flutter-tutorial on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/flutter-tutorial" --- Tag # #flutter-tutorial 14 posts · 0 followers [Anmol Singh Tuteja](https://hashnode.com/@anmolthedeveloper) · [May 5](https://hashnode.com/posts/you-built-it-once-now-sell-it-a-hundred-times-the-complete-flutter-app-rebranding-guide/69f98250df9cffea99db7eec) ### [You Built It Once. Now Sell It a Hundred Times — The Complete Flutter App Rebranding Guide](https://blog.anmolthedeveloper.com/you-built-it-once-now-sell-it-a-hundred-times-the-complete-flutter-app-rebranding-guide?utm_source=hashnode&utm_medium=feed) Learn how to rebrand your Flutter app for any client. Change the app name, icon, and package ID using flutter\_launcher\_icons & change\_app\_package\_name 9 min read · [blog.anmolthedeveloper.com](https://blog.anmolthedeveloper.com/you-built-it-once-now-sell-it-a-hundred-times-the-complete-flutter-app-rebranding-guide?utm_source=hashnode&utm_medium=feed) [Anmol Singh Tuteja](https://hashnode.com/@anmolthedeveloper) · [May 4](https://hashnode.com/posts/flutter-theme-guide-light-mode-dark-mode-system-theme-and-custom-brand-colors/68e21bae68d0d28db0a3b767) ### [Flutter Theme Guide: Light Mode, Dark Mode, System Theme and Custom Brand Colors](https://blog.anmolthedeveloper.com/flutter-theme-guide-light-mode-dark-mode-system-theme-and-custom-brand-colors?utm_source=hashnode&utm_medium=feed) Learn to create dynamic themes in Flutter with smooth transitions, system adaptation, and custom branding for a vibrant, user-friendly app experience 8 min read · [blog.anmolthedeveloper.com](https://blog.anmolthedeveloper.com/flutter-theme-guide-light-mode-dark-mode-system-theme-and-custom-brand-colors?utm_source=hashnode&utm_medium=feed) [Anmol Singh Tuteja](https://hashnode.com/@anmolthedeveloper) · [Jan 14](https://hashnode.com/posts/flutter-app-lifecycle-security-why-you-should-re-validate-state-on-app-resume/69674f52b994b8f1efb9a607) ### [Flutter App Lifecycle Security: Why You Should Re-Validate State on App Resume](https://blog.anmolthedeveloper.com/flutter-app-lifecycle-security-why-you-should-re-validate-state-on-app-resume?utm_source=hashnode&utm_medium=feed) Leverage \`didChangeAppLifecycleState\` in Flutter for improved security, performance, and user experience. Explore practical uses and best practices 5 min read · [blog.anmolthedeveloper.com](https://blog.anmolthedeveloper.com/flutter-app-lifecycle-security-why-you-should-re-validate-state-on-app-resume?utm_source=hashnode&utm_medium=feed) [Anmol Singh Tuteja](https://hashnode.com/@anmolthedeveloper) · [Oct 5, 2025](https://hashnode.com/posts/dart-private-constructors-and-factory-methods-control-object-creation-like-a-pro/68e2131e1ff7eeb5ff67278f) ### [Dart Private Constructors and Factory Methods: Control Object Creation Like a Pro](https://blog.anmolthedeveloper.com/dart-private-constructors-and-factory-methods-control-object-creation-like-a-pro?utm_source=hashnode&utm_medium=feed) Explore Dart's private constructors, factory methods, and functions to achieve clarity, control, and clever design in your code 5 min read · [blog.anmolthedeveloper.com](https://blog.anmolthedeveloper.com/dart-private-constructors-and-factory-methods-control-object-creation-like-a-pro?utm_source=hashnode&utm_medium=feed) [Anmol Singh Tuteja](https://hashnode.com/@anmolthedeveloper) · [May 22, 2025](https://hashnode.com/posts/flutter-custom-ui-how-to-use-custompaint-renderbox-and-canvas-to-build-any-design/682f092ed7f49c2eddc81074) ### [Flutter Custom UI: How to Use CustomPaint, RenderBox and Canvas to Build Any Design](https://blog.anmolthedeveloper.com/flutter-custom-ui-how-to-use-custompaint-renderbox-and-canvas-to-build-any-design?utm_source=hashnode&utm_medium=feed) Explore advanced UI techniques in Flutter using CustomPainter, RenderBox, and SceneBuilder for truly custom designs 5 min read · [blog.anmolthedeveloper.com](https://blog.anmolthedeveloper.com/flutter-custom-ui-how-to-use-custompaint-renderbox-and-canvas-to-build-any-design?utm_source=hashnode&utm_medium=feed) [Anmol Singh Tuteja](https://hashnode.com/@anmolthedeveloper) · [May 15, 2025](https://hashnode.com/posts/flutter-platform-channels-explained-methodchannel-eventchannel-and-basicmessagechannel/68258027bdbe7fd419c59e20) ### [Flutter Platform Channels Explained: MethodChannel, EventChannel and BasicMessageChannel](https://blog.anmolthedeveloper.com/flutter-platform-channels-explained-methodchannel-eventchannel-and-basicmessagechannel?utm_source=hashnode&utm_medium=feed) Discover how Flutter uses Platform Channels to communicate with native Android/iOS code, ensuring seamless app functionality 4 min read · [blog.anmolthedeveloper.com](https://blog.anmolthedeveloper.com/flutter-platform-channels-explained-methodchannel-eventchannel-and-basicmessagechannel?utm_source=hashnode&utm_medium=feed) [Anmol Singh Tuteja](https://hashnode.com/@anmolthedeveloper) · [May 15, 2025](https://hashnode.com/posts/flutter-custompaint-and-gesturedetector-draw-custom-widgets-and-handle-touch-input/68257c8d85e1a5119df71e72) ### [Flutter CustomPaint and GestureDetector: Draw Custom Widgets and Handle Touch Input](https://blog.anmolthedeveloper.com/flutter-custompaint-and-gesturedetector-draw-custom-widgets-and-handle-touch-input?utm_source=hashnode&utm_medium=feed) Learn how to use Flutter's CustomPaint and GestureDetector to create interactive, dynamic widgets in your apps with creative painting techniques 6 min read · [blog.anmolthedeveloper.com](https://blog.anmolthedeveloper.com/flutter-custompaint-and-gesturedetector-draw-custom-widgets-and-handle-touch-input?utm_source=hashnode&utm_medium=feed) [Anmol Singh Tuteja](https://hashnode.com/@anmolthedeveloper) · [Apr 23, 2025](https://hashnode.com/posts/dear-future-me-a-flutter-devs-guide-to-writing-code-docs-without-crying-later/680884f7657d7da675cba1ce) ### [How to Write Flutter Code Documentation That Actually Helps: A Practical Dart Doc Guide](https://blog.anmolthedeveloper.com/dear-future-me-a-flutter-devs-guide-to-writing-code-docs-without-crying-later?utm_source=hashnode&utm_medium=feed) A humorous guide for Flutter developers on writing clear code documentation with tips, tricks, and templates to ease debugging 5 min read · [blog.anmolthedeveloper.com](https://blog.anmolthedeveloper.com/dear-future-me-a-flutter-devs-guide-to-writing-code-docs-without-crying-later?utm_source=hashnode&utm_medium=feed) [Anmol Singh Tuteja](https://hashnode.com/@anmolthedeveloper) · [Apr 10, 2025](https://hashnode.com/posts/tap-to-focus-like-a-pro-turning-your-camera-app-into-a-dslr-with-flutter/67f76e5bed522d6410919dba) ### [Flutter Camera Tap to Focus: Implement DSLR-Style Focus Control with GestureDetector](https://blog.anmolthedeveloper.com/tap-to-focus-like-a-pro-turning-your-camera-app-into-a-dslr-with-flutter?utm_source=hashnode&utm_medium=feed) Learn how to add tap-to-focus functionality to your Flutter camera app, transforming it into a DSLR-like experience 5 min read · [blog.anmolthedeveloper.com](https://blog.anmolthedeveloper.com/tap-to-focus-like-a-pro-turning-your-camera-app-into-a-dslr-with-flutter?utm_source=hashnode&utm_medium=feed) [Anmol Singh Tuteja](https://hashnode.com/@anmolthedeveloper) · [Feb 27, 2025](https://hashnode.com/posts/flutter-and-android-lifecycle-explained-initstate-didchangeapplifecyclestate-and-more/67c015a696d38a9ea0b3fc3d) ### [Flutter and Android Lifecycle Explained: initState, didChangeAppLifecycleState and More](https://blog.anmolthedeveloper.com/flutter-and-android-lifecycle-explained-initstate-didchangeapplifecyclestate-and-more?utm_source=hashnode&utm_medium=feed) Understand Android and Flutter app lifecycles, equivalents, and key methods for efficient state management in cross-platform development 5 min read · [blog.anmolthedeveloper.com](https://blog.anmolthedeveloper.com/flutter-and-android-lifecycle-explained-initstate-didchangeapplifecyclestate-and-more?utm_source=hashnode&utm_medium=feed)