---
type: Domain Guide
title: Settings With Explicit Save
description: Edit and save preferences without losing later input or leaving with unsaved work.
domain: design-engineering
lifecycle: experimental
provenance_kind: local
---
# Settings With Explicit Save

## Repository Boundary

Edit and save preferences without losing later input or leaving with unsaved work. This is a consumer interaction composition in Design Engineering. Spatial structure comes from [SaaS Settings](https://style.gallery/library/recipes/saas-settings/index.md); this recipe adds no reusable Layout behavior.

## Reusable Method

### Selected Pattern Stack

[draft/baseline](https://style.gallery/library/design-engineering/state-management/patterns/draft-and-baseline/index.md), [submitted snapshot](https://style.gallery/library/design-engineering/state-management/patterns/submitted-snapshot/index.md), [single flight](https://style.gallery/library/design-engineering/state-management/patterns/single-flight/index.md), [unsaved navigation](https://style.gallery/library/design-engineering/state-management/patterns/unsaved-navigation/index.md).

### Ownership And Event Flow

The form owns draft; the server owns persisted data; the save attempt owns the snapshot; the router owns pending departure. Dirty is derived. Account changes invalidate the entire form generation.

Edit → validate → capture snapshot → save → reconcile acknowledgement → re-evaluate dirty. For Save-and-leave, leave only after successful reconciliation and only if no newer edits remain.

### Composition And Substitution

Explicit-save semantics require the snapshot and draft separation. A single-flight guard can share or ignore repeats; queuing requires a separately defined sequence of snapshots. Immediate autosave is a different recipe with debounce, ordering, and conflict rules.

### Acceptance Sequences

| Sequence                        | Expected outcome                                                 |
| ------------------------------- | ---------------------------------------------------------------- |
| Submit A, edit B, acknowledge A | Baseline A; draft B remains dirty; stay if leaving was requested |
| Save fails, then retry          | Preserve draft and release the operation guard                   |
| Remote revision conflict        | Preserve draft; offer reload/merge under consumer policy         |
| Cancel departure                | Keep draft and return focus to the invoker                       |

## Opinionated Guidance

Keep the ownership boundaries visible when composing the patterns. One screen can combine these mechanisms without making every value global. Record the rejected alternative and its user-visible cost in the [state brief](https://style.gallery/library/design-engineering/state-management/state-brief/index.md).

## Platform-Specific Guidance

The form must connect errors to fields and announce completion without implying newer edits were saved. A disabled submit control is not the duplicate guard.

## Unsupported Absolutes

These acceptance sequences are proposed integration checks, not captured product evidence. Pattern model tests do not prove this entire screen, its backend, or its focus behavior.

## Verification Contract

Adapt every acceptance row to the consumer and record actual results with the [verification matrix](https://style.gallery/library/design-engineering/state-management/verification/index.md). Include the ordinary successful task and at least one interrupted task. The initial handoff is `consumer_reference: not_applicable` because this fictional recipe selects no consumer profile or conformance record.

## Source, License, And Attribution

Locally authored synthesis and examples. No upstream implementation is copied. These experimental contracts describe consumer-owned behavior; review when a failure, ownership change, or platform change invalidates an assumption.

## IA Navigation

Parent: [State Management](https://style.gallery/library/design-engineering/state-management/recipes/index/index.md).
Next: [Continue the state management route](https://style.gallery/library/design-engineering/state-management/verification/index.md).
