Geo and route | Fission

Fission

Product

▾

Setup

›

The Geo and route family contains 10 renderer-backed chart variants. Use this page as the entry point for choosing the right variant, then open the variant page for the screenshot, data shape, Rust API notes, and example code.

The chart family is still ordinary Fission UI. Each variant is constructed from typed Rust data, participates in layout and theme decisions, and can be driven by app state, reducers, resources, jobs, or services just like any other widget.

Variants

Chart	Data shape	Use when
Flight-like lines	LineSegment values plus effect.	Use it for route animation-style visuals.
Geo network	GeoJSON plus lines.	Use it for network coverage and paths.
Migration routes	LineSegment values.	Use it for movement and transfer flows.
Region value map	GeoJSON regions plus values.	Use it for geography-first comparisons.
Risk map	GeoJSON regions plus numeric values.	Use it for geographic risk dashboards.
Route arcs	Line segments with values.	Use it for logistics and movement.
Route map overlay	GeoJSON regions plus route segments.	Use it when geography and movement combine.
Sales map	GeoJSON regions plus values.	Use it for regional business metrics.
Service coverage map	GeoJSON regions plus values.	Use it for coverage and rollout screens.
Traffic lines	LineSegment values.	Use it for traffic or flow intensity.

Choosing within this family

Start with the user's question, not the visual effect. Pick the simplest variant that makes the answer clear, add interaction only when it reduces work for the user, and keep animation purposeful enough that it explains a change rather than decorating the page.

Authoring from a Fission component

Use this reference page as the chart expression inside ordinary Fission component conversion. The chart is a Widget, so it can sit inside a Card, Grid, Scroll, responsive page section, or any other layout container.

use fission::prelude::*;
use fission::charts::{Axis, Chart, LineSeries};

pub struct GeoAndRouteChart;

impl From<GeoAndRouteChart> for Widget {
    fn from(_: GeoAndRouteChart) -> Widget {
        Chart::new()
            .title("Geo and route")
            .x_axis(Axis::category(vec!["A", "B", "C"]))
            .y_axis(Axis::value())
            .series(vec![LineSeries::new("Series").data(vec![1.0, 2.0, 3.0]).into()])
            .into()
    }
}

Keep expensive data loading outside component conversion. A reducer, job, service, or server route should prepare the typed chart data, then the component should read that state and construct the chart deterministically.

Options, accessibility, and diagnostics

Area	What to decide	How to verify
Data shape	Keep source rows in typed Rust structs, then map them into the series type shown in the example.	Unit test the mapping separately from rendering.
Options	Choose axes, legends, labels, animation, and interaction based on the user's task.	Add a screenshot test when changing visual behavior.
Accessibility	Provide a clear title and adjacent summary text for important trends or outliers.	Inspect the generated semantics and make sure the chart is understandable without color alone.
Failure handling	Render an empty, loading, or error state before constructing the chart if data is unavailable.	Test empty data, partial data, and failed fetches.
Performance	Prefer summarized or windowed data for very large datasets; keep full raw history in the data layer.	Profile frame time and interaction latency with representative data volumes.

Variants

Choosing within this family

Authoring from a Fission component

Options, accessibility, and diagnostics

Fission

A cross-platform, GPU-accelerated user interface framework for Rust. MIT licensed.

Ready to use today. Widget APIs are expected to remain stable; some runtime and shell APIs may change before 1.0.0.

GitHub

Quickstart

Reference

Fission 0.7.0