AccessibilityMetadata (FS-Skia-UI)

AccessibilityMetadata Type

Namespace: FS.Skia.UI.Controls
Assembly: FS.Skia.UI.Controls.dll
Base Type: obj
All Interfaces: IStructuralEquatable , IComparable<AccessibilityMetadata> , IComparable , IStructuralComparable

Per-control accessibility record (`AccessibilityMetadata`): the semantic `Role`, `NameSource`, current `State` flags, optional `FocusOrder`, the `Keyboard` contract, optional `Contrast` evidence, optional value-range `Navigation` metadata, and the optional virtualized-`Collection` total/position.

Record fields

Record Field	Description
`Collection` Full Usage: `Collection` Field type: `CollectionPosition option`	Feature 114 (Phase 6): the total logical item count + current focused position for a virtualized collection control (Some for a virtualized DataGrid), None for every non-collection control (so at-rest a11y for existing controls is byte-identical). Field type: `CollectionPosition option`
`Contrast` Full Usage: `Contrast` Field type: `ContrastEvidence option`	Field type: `ContrastEvidence option`
`FocusOrder` Full Usage: `FocusOrder` Field type: `int option`	Field type: `int option`
`Keyboard` Full Usage: `Keyboard` Field type: `KeyboardOperation`	Field type: `KeyboardOperation`
`NameSource` Full Usage: `NameSource` Field type: `string`	Field type: `string`
`Navigation` Full Usage: `Navigation` Field type: `NavRange option`	Feature 100 (R5): the declared value/range step + bounds for a range role (Some for Slider/Progress/numeric value roles), None otherwise. Read by both Focus.route and the host per-intent resolver. Field type: `NavRange option`
`Role` Full Usage: `Role` Field type: `AccessibilityRole`	Field type: `AccessibilityRole`
`State` Full Usage: `State` Field type: `string list`	Field type: `string list`