Features

Images

image supports:

Image sources: symbol, base64, and URL into a widget

Source	Notes
`systemName`	SF Symbols on Apple; drawable / glyph map on Android; placeholder on desktop
`data`	Base64 (with or without `data:image/...;base64,` prefix)
`url`	Remote URL — full on Android/Desktop/Windows; unsupported on iOS/macOS host prefetch today

See Core vs extended for per-platform support.

Conditions, lists and templates

Show parts only when data matches, build lists from arrays, reuse parts, localize text.

JavaScript API

Package: tauri-plugin-widgets-api. Types for the widget IR are generated from Rust (guest-js/generated/widget-types.ts) — do not hand-edit them.