Reviewed on: 2021-09-22
This directory contains an example implementation of a session that uses scenic
to render and animate an image to the screen.
graphical-session
The example sessions are included in the build when you include //src/session
with your fx set
:
fx set <PRODUCT>.<BOARD> --with //src/session
graphical-session
To launch the session, run:
ffx session launch fuchsia-pkg://fuchsia.com/graphical-session#meta/graphical-session.cm
Add --with //src/session:tests
to your fx set
command:
fx set <PRODUCT>.<BOARD> --with //src/session --with //src/session:tests
The tests are available in the graphical-session-unittests
package. To run the tests, use:
fx test graphical-session-unittests
The entry point and session units tests are located in src/main.rs
. src/views.rs
contains a struct that represents the graphical elements and manages the interaction with scenic
. Creating the connection to scenic
and handling the timing of updates is done in src/app.rs
. src/graphics_util.rs
contains some useful helper functions.
The images that is rendered on the screen is in /resources
.