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Example applications

Complete projects from frus 0.5.0, each a standalone Cargo project that depends on the published crate. Read them in this order.

  1. hello_world

    The smallest application: one entry point, one StatelessWidget page

    Download .zipBrowse the source19 files · 67 KB

  2. counter

    State: a StatefulWidget, its State, handlers, a timer, unit tests

    Download .zipBrowse the source24 files · 70 KB

  3. widgets

    The widget gallery: every widget with a live example and its code

    Download .zipBrowse the source248 files · 335 KB

  4. forms

    Text fields, choices, pickers, validation and submission

    Download .zipBrowse the source44 files · 96 KB

  5. navigation

    Routes, parameters, query strings, nested pages, guards, navigation bars

    Download .zipBrowse the source76 files · 110 KB

  6. http

    Calling a JSON API: loading, errors, retries, posting data

    Download .zipBrowse the source56 files · 97 KB

  7. websocket

    A long-lived connection: messages over time, sending, reconnecting

    Download .zipBrowse the source38 files · 96 KB

  8. authentication

    Sign-in, a shared auth service, route guards, sessions

    Download .zipBrowse the source55 files · 103 KB

  9. forge

    A larger real application (front end and back end)

    Download .zipBrowse the source62 files · 793 KB

Running one

Unzip it, then from its folder:

cargo run                 # on the desktop: Windows, macOS, Linux
cargo test                # its tests, without a window
frus run -d web           # in the browser, with the frus command
frus run -d android       # on the connected phone

Every project is laid out the same way, described in App structure. The frus command is covered in The frus command.