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MIT App Inventor Generate QR Code Offline

This app will generate a QR code using string input by user. The QRCodeCreator extension was used for the QR generation. Add BarcodeScanner and File components to provide required dependency and permission for the app to function correctly.

Complete Program

Common Error

Failed resolution of: Lcom/google/zxing/ EncodeHintType

This error is caused by missing dependency. Solve this problem by adding the BarcodeScanner  component into your application

Error 908: The permission Write_External_Storage has been denied

Your application needs to ask for WRITE_EXTERNAL_STORAGE permission during initialization or runtime.

Permission name: android.permission.WRITE_EXTERNAL_STORAGE

If the access is denied even after permission is granted. Add the file component to allow storing and retrieving of files on your device.

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