Phase 7: Onboarding & App Launch 🚀🌊
Final phase of the Flutter deep dive, covering the first-run experience, visual polish, and specialized utility widgets.
🖼️ UI Reference
{: .mobile-frame }
🌊 Animated Background (animated_background.dart)
A high-performance custom painter that adds visual depth to the Home and Splash screens.
- Logic: Uses
AnimationControllerto cycle positions of transparent SVG shapes. - Performance: Skips frames when the app is in the background to save battery.
🛫 Onboarding Flow (onboarding_screen.dart)
The gateway for new users.
Steps:
- Welcome: High-impact illustration of recycling benefits.
- Instruction: Brief overview of how to earn points.
- Permission: Requesting Location and Notification access before reaching the registration page.
🏁 Conclusion of Flutter Deep Dive
We have now covered the entire mobile application from the low-level initialization in Phase 1 to the high-level operational features in Phase 6.
Next Steps: proceed to the API & Backend section to see how the cloud supports these mobile features.