zxing-android-embedded | Barcode scanner library for Android | Barcode Processing library

After scanning a QR Code I want to save the exact same QR-Code as scanned before. Please see an example of my code from my MainActivity below:

I have migrated my project to android x and I need to create Apk of the project through android studio Build>>Build Bundle(s) /APK(s)>>Build Apk(s). But when I do this it gives me the following error as in the screen shot below: enter image description here

But when I comment out the highlighted section in the below build.gradle file as shown in picture below build is created by going through Build>>Build Bundle(s) /APK(s)>>Build Apk(s) process enter image description here

I have tried every solution on internet eg invalidate caches and restart, clean project and using androidComponent{ instead of android.applicationVariants.all {

Any help would be appreciated orany work around this situation.

Thanks in advance :)

Here is my build.gradle:

I'm trying to connect my proyect with a mysql database but I get this error at the driver:

I almost made an app that scan QR code with WebView in Android Studio, but it's not done yet. After my app scan the code, The app is just turned off without result. Can you guys find the problem from my code?

This is whole code of app.

MainActivity.java

When I check the external libraries in my Android Studio Project, I see duplicated libraries in different versions.

Is there any way to find out the reason.

I definitely do not add more than one dependency. But not sure, what causes this. This is my build.gradle file;

// Top-level build file where you can add configuration options common to all sub-projects/modules.

I am creating QR Scanner for Android, using fork of ZXing (https://github.com/journeyapps/zxing-android-embedded). Program scans QR codes and Barcodes, but in Alertdialog I get all results in a plain text, even if it's a link. I want program to show urls as an active links in result box, IF it's a link, and show plain text IF it's a barcode.

I watched every single tutorial with this library https://github.com/journeyapps/zxing-android-embedded (Yes it's not compatible with ZXing, so I can't use code related to ZXing, as I get it), I read documentation avalilable, googled it, didn't find anywhere an aswer to this.

Here is the code, which responsible for showing result after scan.

Android App development with Androidx Java, Gradle and Firebase.

Please help me to find out, why @JsonProperty is not working.

Gradle has set fasterxml library successfully.
There are no compile time error, or runtime error.
FasterXML Library also has been installed and exist.

But @JsonProperty and @Jsonignore don't work.
So instead of storing data, with the name, declared in the @JsonProperty,
data are stored into firebase with variable name.

and @JsonIgnore doesn't ignore the variable,
and they are stored into the firebase too.

Below is the build.gradle, please help me to find out the root cause.

Using Android Studio Kotlin, I'm using Zxing barcode scanner in my app. My app uses the fragment architecture. I am able to scan the barcode from my app from the fragment, but the scan result is returned to the activity. I believe intentionally since the signature requires the activity as input.

My question is, a) how can I get the scanned return value from the fragment call to execute onActivityResult in the fragment rather than in the activity? OR b) get the result received by the activity to be passed back to the fragment?

I'm using the following tutorial Barcode Scanning in Kotlin

The following java based post says to override the function, but that doesn't seem to actuall override the parent as the scanner function signature seems to refer to the activity.

I changed the code to use a nav_graph. Without using the nav_graph, I was getting a fragment not found warning.

Log.d results showing the MainActivity function is called.

I am basically getting a runtime error when using the below dependency: