blue_print_pos 0.0.5
blue_print_pos: ^0.0.5 copied to clipboard

Plugin to connecting bluetooth printer device, support on Android and iOS

Introduction #

This plugin to help use bluetooth printer in Android/iOS. Support for text, image, add new line or line dashed and QR.

Usage #

Initialize #

BluePrintPos bluePrintPos = BluePrintPos.instance; 

Scan bluetooth printer #


Connect bluetooth printer #


In method .addText(text, {size, style, alignment}) you can modify size, style and alignment

ReceiptSectionText receiptText = ReceiptSectionText();
receiptText.addText('MY STORE', size: ReceiptTextSizeType.medium, style: ReceiptTextStyleType.bold);
receiptText.addLeftRightText('Time', '04/06/21, 10:00');
final ByteData logoBytes = await rootBundle.load('assets/logo.jpg');
  width: 150,

Add new line #


Add new line with dash #

receiptText.addSpacer(useDashed: true);

Getting Started #

Android #

Change the minSdkVersion in android/app/build.gradle in 19

android {
  defaultConfig {
     minSdkVersion 19

Add permission for Bluetooth and access location in android/app/src/main/AndroidManifest.xml

<uses-permission android:name="android.permission.BLUETOOTH" />
<uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>

iOS #

Add info key in ios/Runner/Info.plist

<string>Need BLE permission</string>  
<string>Need BLE permission</string>  
<string>Need Location permission</string>  
<string>Need Location permission</string>  
<string>Need Location permission</string>

Thanks to #

Reference and dependencies create this plugin