Ferrochrome app guides how to download the assets

Ferrochrome app which is pre-installed on the device won't have assets
(the guest OS image) in it. In that case, the app instructs the user to
follow the guideline (go/try-ferrochrome) to manually download the
version of the app with assets in it and install it.

This CL also makes some minor changes:

* Readability enhancement
   - deleted the theme with no action bar
   - increased the font size of the text view

* After the asset extraction is done, wait for 30 sec before starting
the vm launcher activity. Ideally, this shouldn't be needed but for some
unknown reason it takes some time for the filesystem to be updated after
the asset files extraction.

Bug: N/A
Test: run the app, and follow go/try-ferrochrome
Change-Id: I0ef0401067624dcfc59fefd71da9109f85cf5a6d
4 files changed
tree: cdd13a0aa4774f4d558eb06c9848544e5368d65c
  1. apex/
  2. apkdmverity/
  3. authfs/
  4. compos/
  5. demo/
  6. demo_native/
  7. docs/
  8. encryptedstore/
  9. ferrochrome_app/
  10. flags/
  11. java/
  12. launcher/
  13. libs/
  14. microdroid/
  15. microdroid_manager/
  16. pvmfw/
  17. rialto/
  18. service_vm/
  19. tests/
  20. virtualizationmanager/
  21. virtualizationservice/
  22. vm/
  23. vm_payload/
  24. vmbase/
  25. vmclient/
  26. vmlauncher_app/
  27. zipfuse/
  28. .clang-format
  29. .gitignore
  30. Android.bp
  31. avf_flags.aconfig
  32. OWNERS
  33. PREUPLOAD.cfg
  34. README.md
  35. rustfmt.toml
  36. TEST_MAPPING
README.md

Android Virtualization Framework (AVF)

Android Virtualization Framework (AVF) provides secure and private execution environments for executing code. AVF is ideal for security-oriented use cases that require stronger isolation assurances over those offered by Android’s app sandbox.

Visit our public doc site to learn more about what AVF is, what it is for, and how it is structured. This repository contains source code for userspace components of AVF.

If you want a quick start, see the getting started guideline and follow the steps there.

For in-depth explanations about individual topics and components, visit the following links.

AVF components:

AVF APIs:

How-Tos: