UiSnapshot class

The SDK's single source of truth for the UI at one instant in time.

Constructors

UiSnapshot({required String screen, required List<UiNode> nodes, required Map<String, String> paths, required List<int> visibleIndex, required DateTime capturedAt, required Size viewportSize, List<UiOverlay> overlays = const []})

const

Properties

capturedAt → DateTime

final

hashCode → int

The hash code for this object.

no setter, inherited

nodes → List<UiNode>

final

overlays → List<UiOverlay>

final

paths → Map<String, String>

stableId → dotted path (0.2.1.4).

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

screen → String

final

viewportSize → Size

final

visibleIndex → List<int>

Indices into nodes of nodes whose visible == true.

final

Methods

findByStableId(String id) → UiNode?

O(n) lookup by stable ID.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

toWire() → Map<String, dynamic>

Wire payload for the backend.

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

capture({required String screen, required Rect viewport}) → UiSnapshot?

Run the full pipeline: raw capture → normalize → stable IDs → snapshot.