Android实现银行卡号扫描识别 Android实现银行卡号扫描识别功能
Jersey_me 人气:0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); } }
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