Custom Camera Text Editing App

A Flutter application with custom camera functionality and advanced text editing features for captured media.

Features

Camera Screen

• Custom UI Layout: Clean, modern interface matching the provided design
• Cross Button: Close camera with confirmation dialog
• Flash Control: Toggle flashlight on/off (top right)
• Gallery Access: Quick access to photo library (bottom left)
• Capture Button:
  • Tap to take photos
  • Long press to start video recording
  • Continuous recording with timer display
• Camera Switch: Toggle between front and rear cameras (bottom right)
• Video Recording Timer: Real-time duration display during recording

Preview Screen

• Media Preview: View captured photos and videos
• Back Navigation: Return to camera with confirmation dialog
• Text Editing (Aa button):
  • Add custom text overlays
  • Change text color from color palette
  • Customize background color/transparency
  • Pinch to resize text
  • Rotate text with gestures
  • Drag to reposition anywhere on screen
  • Double-tap to edit existing text
  • Delete text overlays
• Video Controls (video only):
  • Mute/unmute audio
  • Auto-play with looping
• Options Selector: Bottom sheet with selectable options
• Save Functionality: Save media to device gallery

Text Editing Features

• Full Color Palette: Choose from extensive color options
• Background Customization: Transparent, solid colors, or semi-transparent
• Interactive Gestures:
  • Drag to move
  • Pinch to scale
  • Rotate with touch
  • Double-tap to edit
• Visual Feedback: Border highlights during manipulation
• Text Shadows: Automatic shadows for transparent backgrounds

Technical Implementation

Dependencies

• camera: Camera functionality and controls
• video_player: Video playback in preview
• permission_handler: Camera and storage permissions
• photo_manager: Gallery access and media management
• image_gallery_saver: Save media to device gallery
• path_provider: File system access

Permissions

Android

• Camera access
• Microphone for video recording
• Storage read/write permissions
• Media permissions for Android 13+

iOS

• Camera usage
• Microphone access
• Photo library access and additions

Usage

1. Launch App: Tap "Open Camera" from home screen
2. Take Photos: Tap the center capture button
3. Record Videos: Long press and hold the capture button
4. Add Text: In preview, tap "Aa" button to add text overlays
5. Customize Text: Use color pickers and drag gestures to style
6. Save Media: Tap "Save" to store in device gallery

Architecture

The app follows a clean architecture with:

• Screens: Main UI components (Camera, Preview, Home)
• Widgets: Reusable components (TextOverlay, BottomSheet)
• Data Models: TextOverlayData for text properties
• State Management: StatefulWidget with proper lifecycle handling

Platform Support

• Android: API level 21+ (Android 5.0+)
• iOS: iOS 11.0+
• Permissions: Automatically requested at runtime