# `Events['anchors:moved']`

> Contract 2.0.0 · package sha256 `a857eca95b35921109faf997094bb4192f12527d9d0fcd4be7e97f06425bad6e` · generated from `configurator-runtime.d.ts` by `services/onsite-scripter/scripts/build-contract-docs.mjs`; edit the source, not this file.

Property of [`Events`](Events.md) · stable · since 2.0.0

```ts
'anchors:moved': {
  readonly anchors: readonly AnchorPosition[];
};
```

At most once per frame, after a drawn frame that moved an anchor or changed its `visible`. With anchors set, it also fires once with every anchor after the frame that follows an [`overlays.anchors.set`](Overlays.anchors.set.md) with new anchors, a commit, a resize or a new listener, whether or not anything moved; `clear()` of set anchors fires it with none.

## Fields

<a id="anchors"></a>
### `anchors`

```ts
readonly anchors: readonly AnchorPosition[];
```

## Generic-API test (spec 3.1)

| Rule | Result |
| --- | --- |
| 1. Neutral name | pass: `anchors:moved` names no product |
| 2. A precedent | not recorded: no ledger row (coverage.json) names this member or its owner |
| 3. Two apps, or labs | pass: 21 apps (fleet cross-check: app-04c2774145, app-0c773a4ee3, app-37356bf09f, app-378d190f1b, app-4762caacdc, app-4fd23bc869, app-822bb9d6aa, app-8675b3225c and 13 more) |
| 4. The cheaper fix first | not recorded per member (Appendix B decides it per need) |