File explorer or file manager

Good day
How to develop file manager/explorer for android devices?

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If you are talking about an app like Total Commander that should also have access to the ASD of all other apps, then this is definitely a question for very advanced app developers.

In addition, in order to have access to all external storage directories, a special permission (MANAGE_EXTERNAL_STORAGE) must be requested, which is usually not allowed by Goggle, unless one explains and justifies why the app needs this access as a core function of the app.

And also read this and this.

You still hace access to media files... you might want to try the Jukebox example here App Inventor Extensions: File | Pura Vida Apps


Sorry, but it does not work like that...
It looks like you have do try something yourself. .

A very good way to learn App Inventor is to read the free Inventor's Manual here in the AI2 free online eBook ... the links are at the bottom of the Web page. The book 'teaches' users how to program with AI2 blocks.
There is a free programming course here and the aia files for the projects in the book are here:
How to do a lot of basic things with App Inventor are described here: .

Also do the tutorials Our Tutorials! to learn the basics of App Inventor, then try something and follow the Top 5 Tips: How to learn App Inventor


Trying to push the limits! Snippets, Tutorials and Extensions from Pura Vida Apps by icon24 Taifun.