Flutter Tutorial - QR Code Scanner App & QR Code Generator

Generate Flutter QR Codes to share data whereas other people use the Flutter QR Code Scanner App to retrieve this data.

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TIMELINE
0:00 Introduction QR Code Scanner App
0:27 Generate QR Code / QR Flutter
1:44 Create QR Code Scanner Widget / Flutter QR Code Scanner
3:01 Add QR Code Overlay
4:23 Fix HotReload For Flutter QR Code Scanner
4:48 Listen To Detected QR Code
7:01 Android Setup For QR Flutter & QR Code Scanner
7:28 Add Toggle Flash And Switch Camera

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#Flutter #Tutorial #JohannesMilke

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Thanks For Watching :-)

[reemosman]

I watch all your videos once you uploaded ... you are a great developer I can't thank you enough😍

[haroldpepete]

man, i really appreciate all your effort, you upload great material, with functional behavior and not all those animation, amimations with no purpose

[saeedrahmatolahi]

This was great, all of the tutorials that I saw I could not use the customize barcode reader and all of them had a menu and where full screen which could not be change but this was what I exactly wanted thanks

[ricard]

Amazing tutorial! Flutter is great! Some time ago I needed a QR code reader. I end up doing it with pure android java. But I will watch your video to learn do it in flutter.

[GET_T_DNE]

I can't believe...you are doing so great work.... 👍

[stefanzindovic]

Can we implement that bar code and qr code scan from same camera?

Amazing tutorial btw.

[brayanbasto]

Thanks a lot sir Johannes. You upgrade your last video about this and thas was great! Thank you so much for your videos. Keep it up!

[brunofrancosentis]

Thanks for this!
looking forward to the tutorial for read qr from the gallery!

[poomc]

I would be interested in reading/decoding QR code from photo gallery when the user picks a photo. That would also be a very nice extension to this video series on QR code with Flutter.

[placidemuhemedi]

so great brother flutter is the king 🙌🙌

[Patrickus]

I saw that qr_code_scanner package is not updated anymore but the mobile_scanner is like the 2.0 version of qr_code_scanner package. Can you show us a tutorial or send a resource using mobile_scanner package for scanning a QR code please?

[diallofrancis-patrick]

great tutorial! How can I export my QRImage in PDF format or Image format to use it as an attachment to send email?

[thefuturetech]

Looking forward to the sharing and reading of qr code from gallery as well.
It would be fun if we could get a custom qr code feature added.
Like the WhatsApp kind (with whatsapp logo)

[oladipupobalogun]

Amazing video sir👌👌. Love ur work ❤❤
I am working on building an automated Attendance System using Qr code for my school project. The package you used to generate the qrcode only accepts a single string, I am trying to pass multiple values and when I scan the qrcode get the same value separately and not together. Is that possible with this package or do ii need another one.

[mattjacobwilliams]

Really nice video like always, keep it up!

[FA_vortex]

Thank you for this awesome tutorial. Do you know how I can scan a QR code by uploading it from gallery instead of using camera?

[magify-agric]

Awesome turitotrial, pls how can you add input data from form

[francescotrojani]

Thank you Johannes, you're my slime

[mr-tumurin]

Thank you for your tutorial, it's awesome

[letsdosomethinggreat]

Thank for such a wonderful tutorial, where to add url redirect automatically.