使用 card.io 扫描名片

Scanning card with card.io

我有一个项目,您要在其中扫描名片。对于此任务,我使用库 card.io。最近我更新了库到最新版本(5.4.0) 现在,而不是扫描卡更改为手动输入。我做错了什么?所有设置均根据说明进行。

AndroidManifest

    <uses-sdk
            android:minSdkVersion="15"
            android:targetSdkVersion="19" />

        <uses-permission android:name="android.permission.INTERNET" />
        <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
        <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
        <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
        <uses-permission android:name="android.permission.CAMERA" />
        <uses-permission android:name="android.permission.VIBRATE" />
        <uses-permission android:name="android.permission.NFC" />
        <uses-permission android:name="com.google.android.gallery3d.permission.GALLERY_PROVIDER" />
        <uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />

    <activity android:name="io.card.payment.CardIOActivity" android:configChanges="keyboardHidden|orientation" />
            <activity android:name="io.card.payment.DataEntryActivity" />
<uses-feature
        android:name="android.hardware.camera"
        android:required="false" />
    <uses-feature
        android:name="android.hardware.camera.autofocus"
        android:required="false" />
    <uses-feature
        android:name="android.hardware.camera.flash"
        android:required="false" />

然后,我尝试在其中 class 打开 scanActivity(CardIOActivity)

private static void launchCardIoPhoto(Context ctx) {
        if (!(ctx instanceof Activity)) return;
        //Intent scanIntent = new Intent("android.media.action.IMAGE_CAPTURE");
        Intent scanIntent = new Intent(ctx, CardIOActivity.class);
        //scanIntent.putExtra(CardIOActivity.EXTRA_APP_TOKEN, CARD_IO_API_KEY);
        scanIntent.putExtra(CardIOActivity.EXTRA_REQUIRE_EXPIRY, false);
        scanIntent.putExtra(CardIOActivity.EXTRA_REQUIRE_POSTAL_CODE, false);
        scanIntent.putExtra(CardIOActivity.EXTRA_REQUIRE_CVV, false);
        scanIntent.putExtra(CardIOActivity.EXTRA_SUPPRESS_MANUAL_ENTRY, true);
        scanIntent.putExtra(CardIOActivity.EXTRA_USE_CARDIO_LOGO, true);
        BankokApplication.app().ignoreNextResume();

        Fragment fragment = ((Activity) ctx).getFragmentManager().findFragmentById(R.id.bottom_sheet_container);
        if (fragment != null && fragment instanceof CardScanReceiver){
            fragment.startActivityForResult(scanIntent, REQ_CODE_CARD_IO_PHOTO);
        }else {
            ((Activity) ctx).startActivityForResult(scanIntent, REQ_CODE_CARD_IO_PHOTO);
        }
    }

当我尝试这样做时,我遇到了这样的事情:

根据评论更新:

测试于

来自 card.io 的示例应用程序按预期工作

编辑

查找错误:

No implementation found for boolean io.card.payment.CardScanner.nUseX86() (tried Java_io_card_payment_CardScanner_nUseX86 and Java_io_card_payment_CardScanner_nUseX86__)
Failed to load native library: No implementation found for boolean io.card.payment.CardScanner.nUseX86() (tried Java_io_card_payment_CardScanner_nUseX86 and Java_io_card_payment_CardScanner_nUseX86__)

好像card.io无法初始化设备相机,落到手动输入

如果您的设备有摄像头,检查摄像头是否未使用,并将其添加到您的清单(来自 the documentation)以避免需要不必要的功能相机:

<!-- Camera features - recommended -->
<uses-feature android:name="android.hardware.camera" android:required="false" />
<uses-feature android:name="android.hardware.camera.autofocus" android:required="false" />
<uses-feature android:name="android.hardware.camera.flash" android:required="false" />

此外,如果您的设备运行Android6并且用户拒绝了相机权限,card.io将陷入手动卡片输入。

修复问题。 该项目是以前版本的本机库 card.io 在删除库数据后它可以正常工作。