reader/flutter: reflect the upstream flutter changes

Make Reader compatible with the most recent version of Flutter.

Relevant upstream changes:
flutter/flutter@9b9ad3db174b87a21ec12a0d9ff35d6525a99bfa
flutter/flutter@95fc5ae070494ab80aaf7a39b9a16adddd2e2824
flutter/flutter@870894fc68bdb2f22ab8e284ae6b05474f47913d
flutter/flutter@ede5dfce30efd81fe52a95b14bc7a7c696a4cb10

Change-Id: I192ce57637ad4dd49593ed06f3048ed89420a8ae
4 files changed
tree: c9b3f7ca2cf7cb8e417179787e68d9aa3381a97f
  1. android/
  2. cloudsync/
  3. common/
  4. flutter/
  5. .editorconfig
  6. .gitignore
  7. AUTHORS
  8. CONTRIBUTING.md
  9. CONTRIBUTORS
  10. LICENSE
  11. Makefile
  12. PATENTS
  13. README.md
  14. VERSION
README.md

Reader

An example multi-device PDF reader built using Vanadium on both the native Android and Flutter.

All apps exchange information using Syncbase. Details of the various projects can be found in their respective directories.

NOTE: A web client of Reader was also developed, but it is no longer maintained. The latest source code of the web client can be found here.