7/18/2023 0 Comments Qr code reader android cameraThe layout of the project looks like the following: >- lib\main.dart (Contains the opening screen for our app) For ease of use, I’ve split the project out into a few different files so it’s not confusing to understand. With our platforms configured, we can now create our QR code Flutter app. Now, when the user attempts to scan a QR code in the app with their camera, they will see a warning that lets them accept or reject the app from using their camera. This app needs camera access to scan QR codes We can configure iOS for the plugin by adding the following into the ist file: io.flutter.embedded_views_preview iOS platform configurationīecause we’re accessing a phone’s camera, the Apple App Store will see that we are making this request to access the camera and will want to know why we are making that request. This just means the app will only work on Android KitKat and up. Here we must simply adjust the version of Kotlin and Gradle that our app uses, and set a minimum SDK version of our app to 20. ![]() To do this, follow the integration process outlined in the qr_code_scanner repository. To use this plugin, ensure that you have Gradle, Kotlin, and the Kotlin Gradle Plugin up to date. However, because the qr_code_scanner package uses functionalities that are only available from Android KitKat, we must adjust some of our configuration settings to affect this change. Normally, Flutter is broadly compatible with any version of Android, even versions that are very old. Because we’ll use the camera on a users’ phone to execute our task, we must do a bit of setup to make this work. This adds a dependency on the QR code scanning package. Once the command completes, we can add qr_code_scanner to our project, which we can accomplish by writing the following code into the command line: flutter pub add qr_code_scanner The first thing we need to do is create our Flutter project, which we can accomplish by typing flutter create scantastic at the command line.
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