商米L2手持终端通过广播模式获取条码

发布日期：2020-06-02 来源: 本站 阅读量（7405）

监听广播："com.sunmi.scanner.ACTION_DATA_CODE_RECEIVED"字段说明：data：字符数据；source_byte：byte数组原始数据（不含结束符、CodeID、前后缀与高级设置等基础设置，需要2.3.1以上版本）

具体代码示例：

private static final StringACTION_DATA_CODE_RECEIVED=

"com.sunmi.scanner.ACTION_DATA_CODE_RECEIVED";

private static final StringDATA="data";

private static finalStringSOURCE="source_byte";

private BroadcastReceiverreceiver=newBroadcastReceiver({

 @Override

  public void onReceive(Contextcontext,Intentintent)

  {

   Stringcode=intent.getStringExtra(DATA);

   String arr =intent.getByteArrayExtra(SOURCE);

    if(code !=null&&!code.isEmpty()){

    mCode.setText(code);

    }

  }

};

private void registerReceiver(){

  IntentFilter filter=new IntentFilter();

  filter.addAction(ACTION_DATA_CODE_RECEIVED);

  registerReceiver(receiver,filter);

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