Which the best library in Flutter to read UDIGI 2.0 medical device codes ?
All libraries I use, like: 'package:flutter_barcode_scanner/flutter_barcode_scanner.dart';
answers PYTHON-BARCODE+.
Thank you in advance
Problem solved since not existent, the barcode tried to read was wrong, even if published as an example. Strange the code read: PYTHON-BARCODE+ Any other code UDI is readable by any library I tried.
Related
I am a beginner in flutter and would like your help.
I want to get the Google Services Frameword Identifier (gsfid) in a flutter app, but i can't find any plugin for that. I found a fairly old post on how to do it using java, but I couldn't get it to work, as flutter, if I understood correctly, uses kotlin and unfortunately I'm neither a java nor kotlin expert.
I read all the stuff about deviceID and Android_id, which is confusing enough on its own without starting to mention other "unique" ids (e.g. ad id etc).
I have concluded that what suits me for use in the particular application I have designed is the gsf id.
So if anyone knows the subject and is kind enough to help me, I will be grateful and thank you in advance.
Pataridis
I tried to convert the java code I found se kotlin and connect it (methodChannel) to my flutter application, but without any luck
I want to make a shopping-like app. I have found some flutter code so I was just wondering that is it possible to convert flutter code into kivymd code ?
Yes it is possible, maybe nobody has done it before but it is possible, someone could create a function or algorithm that may be capable to do so, for example, creating the equivalent code into equivalent syntax for kivymd.
If you could share parts of the code then I can help you converting the code from flutter to the equivalent in kivymd, if you can add images it will be great
Is there a way to scan datamatrix QR codes in Dart ?
Does anyone know a lib that could answer my needs ?
I found this lib : barcode_scanner but it's part of the Scanbot SDK Scanner that isn't free to use.
I'm looking for something more opensource and in the best case scenario, free to use without a license.
Thanks in advance
Try flutter_barcode_scanner package it can solve your problem and it also has good documentation to get started with. It is also free and Open Source.
I'm making an app which scan a QR code and get the version and error correcting level info of it.
How to deal with it.
I tried multiple plugins but i didn't found effective one that can get the version and the error corecting level of the code at the same time.
Please see these links to get you started.
Building Flutter QR Code Generator, Scanner, and Sharing App
QRCode Flutter
There are many other links available. It's always better to try something first then post your problems here.
The version and error correcting level info are what i asked for..
I am new to iOS development and apologies for a basic question. I am trying to convert an image to grayscaled and threshold it using openCV in iOS. So far, I have imported and setup the framework on xcode. What I am trying to do now is to implement the following features:
http://www.youtube.com/watch?feature=player_embedded&v=Ko3K_xdhJ1I
at 0:24 and 0:53
I tried to follow the tutorial which points to the above youtube video :
http://docs.opencv.org/doc/tutorials/ios/image_manipulation/image_manipulation.html
and wasn't sure where to paste the above code and in which file?
Many thanks.
Kind Regards.
These are helper methods and best written in a separate file. Quite simply,
http://answers.oreilly.com/topic/631-how-to-get-c-and-objective-c-to-play-nicely-in-xcode/
Put all that image manipulation code in say ImageManipulationHelper.mm and create a header file for the same
Create a nice little category for UIImage.
http://developer.apple.com/library/mac/#documentation/Cocoa/Conceptual/ProgrammingWithObjectiveC/CustomizingExistingClasses/CustomizingExistingClasses.html
which can call these methods in turn to create any image manipulation you might want.
Easy does it. And yeah, read up a bit more on using C++ in objectiveC, if you get into trouble and also about categories. They are some of the niftier features of objectivec
I achieved the same,using the help of this awesome link
Let me know if you need any further help.
Cheers!!
Edit :
Check this out ImageFiltering