我正在使用以下代码从Zing调用条码扫描器应用程序publicButton.OnClickListenermScan=newButton.OnClickListener(){publicvoidonClick(Viewv){Intentintent=newIntent("com.google.zxing.client.android.SCAN");intent.putExtra("SCAN_MODE","QR_CODE_MODE");startActivityForResult(intent,0);}};publicvoidonActivityResult(intrequestCode