Release nb187: Copy a text file / image from assets to shared storage (→ Android 10+)

[Anke]

I would like to introduce these three basic terms:

Absolute path │ relative path │ full path

1. This path is an → absolute path:
/storage/emulated/0/Android/data/packageName/files/

2. and this path is a → relative path:
/Android/data/packageName/files

Some components need a relative and others an absolute path.

3. And on top of that, some components or Android versions require a → full path:
file:///storage/emulated/0/Android/data/packageName/files/

I recommend these three terms to distinguish the paths, for example:

• relative path: /Download
• absolute path: /storage/emulated/0/Download
• full path: file:///storage/emulated/0/Download

I'll add this to my guide Some basics on Android storage.