Android Question How to return qr scan result to a another app

[Brian Michael]

Hello everyone. Today I come to you with a great concern, I try to create a qr code reader app, where another app can call it and my app returns the scanned value. I was able to see that the attempts exist, but I cannot find a tutorial where it is well understood how I can make my app run from another and once I scan the code, return the scanned value to the same app.

 

[Erel]

Is the other app, an app that you develop?

 

[Brian Michael]

Is the other app, an app that you develop?

No, its another developer, he use QR Code Scanner.
I want add more stuffs and use B4A to do it.
He just have to replace QR Code Scanner to my app.

 

[Erel]

You need to find out which intent is being sent by that app. I don't think that there is a standard intent filter for QR scanners.

The relevant tutorial is this this one: https://www.b4x.com/android/forum/t...om-your-app-with-file-provider.70458/#content

 

[Brian Michael]

You need to find out which intent is being sent by that app. I don't think that there is a standard intent filter for QR scanners.

The relevant tutorial is this this one: https://www.b4x.com/android/forum/t...om-your-app-with-file-provider.70458/#content

Thanks i will check this post