Copy a text file and an image from assets to shared storage (→ Android 10+)

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See here

Copy a text file and an image from assets to shared storage (→ Android 10+)

Important note: If the text file or image already exists and you try to copy it again, the files are not replaced, but a new file is created (e.g.: 123(1).txt). This causes the app to stop working after the app is uninstalled and reinstalled (because the text file is then not created by the app). [grafik]

and use SAF for this

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>/ 1.2. The Private directory is /data/user/0/<packageName>/files/ This private directory can be used with the File component to save / read text (setting the path without a slash). It can only be accessed by your app and is automatically removed when the app is u…

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