二维码扫描秒级

implementationproject(':qrcodelibrary')添加依赖打开扫描startActivityForResult(newIntent(xxActivity.this,CaptureActivity.class).putExtra(QRCodeIntent.SET_RESULT,true),Constants.REQUEST_CODE);onActivityResult判断!TextUtils.isEmpty(data.getStringExtra(QRCodeIntent.SCAN_RESULT)一般扫描二维码不到一秒，条码1-3秒