# printer

**Repository Path**: kezhangzhao/printer

## Basic Information

- **Project Name**: printer
- **Description**: USB打印机
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 0
- **Created**: 2021-06-30
- **Last Updated**: 2022-04-14

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# printer

#### 介绍
USB打印机

#### 使用说明

	allprojects {
		repositories {
			...
			maven { url 'https://jitpack.io' }
		}
	}

	dependencies {
	        implementation 'com.gitee.kezhangzhao:printer:v1.0.0'
	}


	StringBuilder textData = new StringBuilder();
            textData.append("Purchased item total number\n");
            textData.append("Sign Up and Save !\n");
            textData.append("With Preferred Saving Card\n");
            mPrinter = USBPrinter.getPrinter();
            if (mPrinter != null) {
                try {
                    mPrinter.clearCommandBuffer();
                    mPrinter.addText(textData.toString());
                    mPrinter.addCut(Printer.CUT_FEED);
                    mPrinter.sendData(Printer.PARAM_DEFAULT);
                } catch (Epos2Exception e) {
                    e.printStackTrace();
                }
            } else {
                Toast.makeText(this, "未连接打印机", Toast.LENGTH_SHORT).show();
            }