java 佳博打印机,佳博蓝牙打印的java 连接

适用于gp-3120tu机型通过蓝牙协议与android app的对接, 用的是TSC指令.

package com.freestyle.demo;

import android.content.Intent;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

import android.os.Handler;

import android.os.HandlerThread;

import android.support.v7.app.AppCompatActivity;

import android.os.Bundle;

import android.view.View;

import android.widget.TextView;

import android.widget.Toast;

import com.freestyle.R;

import com.freestyle.common.btprinter.SharedPreferencesUtil;

import com.gprinter.command.EscCommand;

import com.gprinter.command.LabelCommand;

import com.freestyle.common.btprinter.BTPrinterUtil;

import com.freestyle.common.btprinter.DeviceConnFactoryManager;

import com.freestyle.common.btprinter.PrinterCommand;

import com.freestyle.common.btprinter.ThreadPool;

import org.androidannotations.annotations.AfterViews;

import org.androidannotations.annotations.Click;

import org.androidannotations.annotations.EActivity;

import org.androidannotations.annotations.ViewById;

import java.util.Vector;

@EActivity(R.layout.activity_main)

public class MainActivity extends AppCompatActivity implements BTPrinterUtil.BTPrinterInterface {

BTPrinterUtil mUtil;

@ViewById

protected View disconnectBtn;

@ViewById

protected TextView info;

private SharedPreferencesUtil mSetting;

//private ThreadPool threadPool;

private String mLastDeviceMac = null;

HandlerThread mBgThread=null;

Handler mPrintHandler=null;

final static String mTitle=”佳博蓝牙打印机SDK演示”;

@Click

protected void connectBtn() {

mUtil.selectDevice();

}

@Click

protected void dis