SAF: App Inventor implementation of Storage Access Framework

[patel]

@vknow360

If you know the file path then it should be possible to send it to the external app.
But as you are trying to work with SAF which provides you content uri specific to your so you need to add uri read and/or write permission to the intent to open the external app.
It is not possible with ActivityStarter currently.

Ok, can you post an example for read/write a text file in /storage/emulated/0/Documents with SAF ?