flutter_thermal_printer_pos 0.0.4

A Flutter plugin for thermal printer support with TCP/Network and Bluetooth printing capabilities using ESC/POS commands.

0.0.1

Initial Release

• TCP/Network Printing: Full support for printing over WiFi/Ethernet connections
• Bluetooth Printing: Android support for paired Bluetooth thermal printers
• ESC/POS Commands: Complete ESC/POS formatting support including:
  • Text alignment (left, center, right)
  • Text formatting (bold, underline, different font sizes)
  • Image printing via URL
  • Barcode generation (EAN13, EAN8, UPC-A)
  • QR code generation
• Configuration Options: Extensive printer configuration including:
  • DPI settings
  • Paper width
  • Characters per line
  • Auto-cut and cash drawer control
  • Connection timeout
• Cross-Platform: Android and iOS support
• Example App: Complete demo application showing all features
• Error Handling: Comprehensive error handling and reporting

Android Implementation

• Uses ESCPOS-ThermalPrinter-Android library v3.4.0 (latest)
• Full TCP and Bluetooth printing support
• Complete ESC/POS command support including Code 39 barcode support
• Thread-safe implementation with proper error handling
• Bluetooth Android 33+ compatibility

iOS Implementation

• TCP printing support with Network framework
• Basic ESC/POS command support
• Bluetooth printing planned for future release

Breaking Changes

None - this is the initial release.