# yuiAuthoredControlBehavior

A yui authored control behavior record carrying kind, activationMode, valueProperty, fallbackValueProperty, eventProperty, and related state.

Last updated: 2026-09-09

Package: ui | Status: source-declared

Tags: cpu, source-example, thing, ui, yeho

Build YUI's reusable control, layout, interaction, text, accessibility, and retained-rendering models.

```yh
external thing yuiAuthoredControlBehavior
```

- text kind: Stores kind as text.
- text activationMode: Stores activation mode as text.
- text valueProperty: Stores value property as text.
- text fallbackValueProperty: Stores fallback value property as text.
- text eventProperty: Stores event property as text.
- bool interactive: Stores interactive as bool.
- bool focusable: Stores focusable as bool.
- yuiAuthoredControlBehavior(text kind, text activationMode, text valueProperty, text fallbackValueProperty, text eventProperty, bool interactive, bool focusable): Yui authored control behavior.

## Use yuiAuthoredControlBehavior

A complete small caller. Values are illustrative; check the returned result and package requirements before connecting live resources.

Verification: type checked

```yh
using ui

// Build YUI's reusable control, layout, interaction, text, accessibility, and retained-rendering models.
yuiAuthoredControlBehavior sample = yuiAuthoredControlBehavior("kind", "activation Mode", "value Property", "fallback Value Property", "event Property", true, true)
Console.Log(Text.From(sample.kind))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.ui__yuiauthoredcontrolbehavior"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[dependencies]]
package = "graphics.image"
version = "0.1.0"
path = "../../../yeho/packages/graphics/image"

[[dependencies]]
package = "graphics.text"
version = "0.1.0"
path = "../../../yeho/packages/graphics/text"

[[dependencies]]
package = "host.ui_services"
version = "0.1.0"
path = "../../../yeho/packages/host/ui_services"

[[dependencies]]
package = "ui"
version = "0.2.0"
path = "../../../yeho/packages/ui"

```

Extract the example archive beside the yeho and dolphin checkouts. This example requires those source dependencies and a current developer compiler.

```sh
./yeho/build/dolphin-metal/yehoc ./api-examples/ui--yuiAuthoredControlBehavior/usage --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


Package presence and a declaration do not establish support on every host. Host services need their platform and lifecycle setup.

Source: yeho/packages/ui/authoring-interaction-00-definitions.yh

AI training permission: https://demonhunterlabs.com/ai-use