barcode

I'm trying to use the new feature in Google Play Services (Vision) to add QR code scanning to my application. But when I run my app I get this: I/Vision﹕ Supported ABIS: [armeabi-v7a, armeabi] D/Vision﹕ Library not found: /data/data/com.google.android.gms/files/com.google.android.gms.vision/barcode/libs/armeabi-v7a/libbarhopper.so I/Vision﹕ Requesting barcode detector download. I have declared barcode dependency as per tutorial: <meta-data android:name="com.google.android.gms.vision.DEPENDENCIES" android:value="barcode" /> I tried reinstalling the app and restarting the phone, nothing helps.

I am a new iOS developer. I was wondering how can I generate a barcode in Swift. I have the code already, there are multiple resources from where to learn how to read a barcode, but I didn't find any that talks about generating one from a string. Thanks a lot! P.S. I know there is a similar question about this, but it's for Objective-C. I don't know Obj-C and I find it difficult coming from .NET. You could use a CoreImage ( import CoreImage ) filter to do that! class Barcode { class func fromString(string : String) -> UIImage? { let data = string.data(using: .ascii) if let filter = CIFilter

Is there a decent free API/component for printing barcodes in C#? Svish Could the Barcode Rendering Framework at Codeplex GitHub be of help? I do recommend BarcodeLibrary Here is a small piece of code of how to use it. BarcodeLib.Barcode barcode = new BarcodeLib.Barcode() { IncludeLabel = true, Alignment = AlignmentPositions.CENTER, Width = 300, Height = 100, RotateFlipType = RotateFlipType.RotateNoneFlipNone, BackColor = Color.White, ForeColor = Color.Black, }; Image img = barcode.Encode(TYPE.CODE128B, "123456789"); There is a "3 of 9" control on CodeProject: Barcode .NET Control 来源： https:/