🛠️ Technical Documentation

This section details the architecture and security hardening of the MotoKiosk application.

🏗️ Architecture

• Core: Android WebView (Custom Engine).
• UI Pattern: Single Activity with View Overlays (CardViews).
• Styling: Material 3 "Slate-Dark" design language.

🔒 Security Hardening (Kiosk Mode)

• Screen Pinning: The app utilizes startLockTask() to prevent hardware button and gesture navigation.
• Smart Exit Flow: To prevent the Android OS from triggering the lock-screen upon exiting a pinned task, MotoKiosk follows this sequence:
  1. Trigger CATEGORY_HOME Intent (Switches to Desktop).
  2. 300ms Delay (Allows OS to focus the Launcher).
  3. stopLockTask() & finishAndRemoveTask().

📂 Data & Configuration

• Preferences: Settings are stored in SharedPreferences (admin_password, target_url).
• Icons: Custom vector assets are used for navigation:
  • ic_calendar: Event schedule.
  • ic_law: Paragraph icon (§) for legal waivers.

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Build Path: app/build/outputs/apk/debug/app-debug.apk