onFormattingReady Readonly@beta

onFormattingReady: BeUnorderedUiEvent<void> = ...

Fired after every reload path completes (initialization, unit system change, provider change, reinitialize). This is the terminal "ready" signal — it fires once the QuantityFormatter has fully rebuilt its caches and is ready to format/parse values. Subscribe to this event to know when formatting specs are available.

Uses BeUnorderedUiEvent (Set-backed) so listeners can safely add/remove themselves during emit — this is critical for FormatSpecHandle instances that subscribe/dispose at volume.

Defined in

Last Updated: 25 April, 2026