Qr code generator

You should give credits to the extension developer....

This looks very much like


Methods QRCodecreater QR_Generator.aia (20.8 KB)

You haven't worked too much with this app :smiley:

I am very new here i have only joined 2days ago

Amigo al instalar la apk aparece este error

, te lo han reportado o sabes cual sea la causa?

saludos

See here:

Listo!!!

Gracias

I tried this extension in creating QR-Code in canvass but when I convert the aia to apk it shows an error
ERROR 707
Maybe the problem is in my device permission? or in the extension?

which extension? is it this one: https://community.thunkable.com/t/create-qr-code-without-network/24261 you probably better to ask in the thread of that extenion?
unfortunately @GT-Game_and_Tech "forgot" to credit the extension developer...

or are you working with the aia file, which was provided in the first post of this thread?
btw. your screenshot is too small to read anything...

Taifun

I solved this query by using QRGreenPass in Image but I cannot save in Gallery of my phone. Im still searching for the answer in the other thread.

please do not start multiple threads about the same issue...
thank you

Taifun

1 Like

Woah Very Nice App. EXCELLENT

Hi can you dowload the Qr code generator extra feature (AIX)

Please help, I'm facing problem of Qr Code generation with file Apk.
AppPP_Copy2.aia (145.7 KB)

what kind of problem?

If you are asking for help, I recommend you to make it as easy for others to be able to help you ...
You probably will get more feedback then...

which means in your case post a screenshot of your relevant blocks...

To download the aia file, upload it to App Inventor, open it, do some bug hunting for you, etc... this takes time, and most people will not do that...
Thank you.

Taifun

image

Your app builds okay on the code server, so I guess you have a problem with one of your QR code extensions:
image

You should ask for help on the threads where you found those extensions.

I am unable to use the information obtained from another screen to create a QR code when installing the downloaded APK file."



Why are you using 2 different QR extensions?
What happens, if you remove one of them?
Also you could try to add the barcode scanner component into the project without using it... this probably might solve the NoClassDefFound error

Another test would be to create a one screen test project to see if it works there

Probably the author of the Qr extension @vknow360 is able to help?

Taifun

1 Like

Oh, thank you very much @Taifun . Now I can solve my problem. I just added the Sensors Barcode Scanner, and my app is now working fine.

Now you can remove Barcode Scanner component and still it will work fine.

1 Like