Hierarchy
-
IObservable<View.Layer>
- Layer
Index
Properties
Tag
Accessors
common
-
Whether this layer is common (shared across all views)
Returns boolean
id
-
The unique id of the Layer
Returns string
name
-
The human-readable name of the Layer
Returns string
toggled
-
Whether this Layer toggled on or off. If toggled off, this Layer's objects are hidden.
Returns boolean
type
-
The type of layer
Returns View.LayerType
Methods
subscribe
-
Subscribe to changes on this object. When this observable detects a change, the
observer
provided will be called with the data associated with this observable.// Example: subscribe to changes in the app state sdk.App.state.subscribe((appState) => { console.log(`App state changed to: ${appState.phase}`); });
or:
sdk.App.state.subscribe({ onChanged(appState) { console.log(`App state changed to: ${appState.phase}`); } });
Parameters
-
observer: IObserver<View.Layer> | ObserverCallback<View.Layer>
Returns ISubscription
A subscription that can be used to remove the subscribed observer.
-
toggle
-
Toggle this Layer's state to
active
.Parameters
-
Optional active: undefined | false | true
Whether this Layer should be toggled on or off. If
active
is undefined, the state is flipped.
Returns Promise<void>
-
waitUntil
-
Wait for a specific condition on this object to be met. When this observable detects a change, the
condition
provided will be called. When thecondition
returns true, the returned Promise will be resolved.// Example: pause execution of code until the app state is in the "playing" phase await sdk.App.state.waitUntil( appState => appState.phase == sdk.App.Phase.PLAYING );
or:
await sdk.App.state.waitUntil({ waitUntil(appState) { return appState.phase == sdk.App.Phase.PLAYING; } });
Parameters
-
condition: ICondition<View.Layer> | ConditionCallback<View.Layer>
Returns Promise<View.Layer>
A promise that is resolved when
condition
returns true. -
A subset of the Tag namespace's functionality to manipulate Tags on this layer.
Provides access to Tag mutations including Tag.add to add directly to a layer.
Does not include observables or enums.