Qr : Read and Create Qr/Bar Code offline

[Anke]

@Nieves_Joshua

change the path to /storage/emulated/0 nothing happens

You can no longer save a file in the root dir or an arbitrary folder of the external storage (on Android 11+). Save it in one of the Shared folders or the ASD.

See also here:

Some basics on Android storage system

From an Android point of view there are an → Internal Storage and an → External Storage . 1. Internal Storage The Internal Storage can only be accessed with a rooted device. 1.1 The app package is saved in /data/data/<packageName>/ In order to be able to debug your app, AI2 saves the assets for → Companion on devices with Android ≥ 10 (API ≥ 29): /storage/emulated/0/Android/data/edu.mit.appinventor.aicompanion3/files/assets/ Android < 10 : /storage/emulated/0/Android/data/edu.mit…