- Add CameraState type and CameraStateListener interface for standardized state handling
- Implement camera state tracking in WebInlineQRScanner:
- Add state management properties and methods
- Update state transitions during camera operations
- Add proper error state handling for different scenarios
- Enhance QR scanner UI with improved state feedback:
- Add color-coded status indicators
- Implement state-specific messages and notifications
- Add user-friendly error notifications for common issues
- Improve error handling with specific states for:
- Camera in use by another application
- Permission denied
- Camera not found
- General errors
This change improves the user experience by providing clear visual
feedback about the camera's state and better error handling with
actionable notifications.
Matt Raymer
cfc0730e75