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Android实现银行卡号扫描识别功能

作者:Jersey_me  发布时间:2021-09-05 01:56:50 

标签:Android,银行卡号,扫描识别

现在有好多扫描识别银行卡号的SDK都是收费的,但是也有不收费的,但是有一定的问题,就是那种印刷的银行卡号扫描不出来,希望哪位大神指导原因给解释下,这个不收费的SDK就是card.io-Android-SDK,githubdi地址

使用方式很简单,更多介绍可以看GitHub 使用文档:

首先导入依赖:compile 'io.card:android-sdk:5.5.1'

然后在你需要调用拍照的地方加上一下:


Intent scanIntent = new Intent(this, CardIOActivity.class);

// customize these values to suit your needs.
scanIntent.putExtra(CardIOActivity.EXTRA_REQUIRE_EXPIRY, true); // default: false
scanIntent.putExtra(CardIOActivity.EXTRA_REQUIRE_CVV, false); // default: false
scanIntent.putExtra(CardIOActivity.EXTRA_REQUIRE_POSTAL_CODE, false); // default: false

// MY_SCAN_REQUEST_CODE is arbitrary and is only used within this activity.
startActivityForResult(scanIntent, MY_SCAN_REQUEST_CODE);

在onActivityForResult中接收结果:


@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 super.onActivityResult(requestCode, resultCode, data);

if (requestCode == MY_SCAN_REQUEST_CODE) {
   String result;
   if (data != null && data.hasExtra(CardIOActivity.EXTRA_SCAN_RESULT)) {
     CreditCard scanResult = data.getParcelableExtra(CardIOActivity.EXTRA_SCAN_RESULT);

// Never log a raw card number. Avoid displaying it, but if necessary use getFormattedCardNumber()
     result = "Card Number: " + scanResult.getRedactedCardNumber() + "\n";

if (scanResult.isExpiryValid()) {
       result += "Expiration Date: " + scanResult.expiryMonth + "/" + scanResult.expiryYear + "\n";
     }

if (scanResult.cvv != null) {
       // Never log or display a CVV
       result += "CVV has " + scanResult.cvv.length() + " digits.\n";
     }

if (scanResult.postalCode != null) {
       result += "Postal Code: " + scanResult.postalCode + "\n";

}
   } else {
     result = "Scan was canceled.";
   }
   Log.e("resultdispalyStr----",result);

}
}

来源:https://blog.csdn.net/Jersey_me/article/details/72964625

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