sunmiconditionalimports 0.1.1

A wrapper for the sunmi_printer_plus package and the bitmap package to use them conditionally based on the platform.

This package is a wrapper for the sunmi_printer_plus package, bitmap package, and SumUp payment package. It provides a way to import these packages conditionally based on the platform. This is useful for when you want to use these packages on Android, while also deploying the same code to the web. Specifically made for usage with FlutterFlow, since FlutterFlow does not support conditional imports.

Features

This package provides:

• Conditional imports for the sunmi_printer_plus package for receipt printing
• Bitmap image processing with transparency support and aspect ratio preservation
• SumUp payment integration for processing card payments
• Cross-platform compatibility for web and Android

Getting started

Add the following to your pubspec.yaml file:

dependencies:
  sunmiconditionalimports: ^0.1.1

Usage

import 'package:sunmiconditionalimports/sunmiprinterimports_exports.dart';

DO NOT import the other files directly, as they are not intended to be used directly.

Use the following classes from this package:

Printing

• SunmiPrinter - example: SunmiPrinter.printText('Hello World')
• SunmiPrintAlign - example: SunmiPrintAlign.center()
• SunmiFontSize - example: SunmiFontSize.md()
• ColumnMaker - example: ColumnMaker(text: 'Hello World', width: 10, align: SunmiPrintAlign.center())
• Bitmap - example: Bitmap.fromProvider(NetworkImage('https://example.com/image.png'), 100)

Payment Processing

• Sumup - For SumUp payment processing
• SumupPayment - For creating payment requests

SumUp Payment Example

// Initialize SumUp with your affiliate key
await Sumup.init('YOUR_AFFILIATE_KEY');

// Login to SumUp
await Sumup.login();

// Create a payment
final payment = SumupPayment(
  title: 'Purchase',
  total: 19.99,
  currency: 'EUR',
  saleItemsCount: 1,
  skipSuccessScreen: false,
);

// Process the payment
final result = await Sumup.checkout(payment);

// Check the result
if (result.status) {
  print('Payment successful!');
} else {
  print('Payment failed: ${result.message}');
}