# nativeUiDisplayRecord

A native ui display record record carrying id, x, y, width, height, and related state.

Last updated: 2026-09-09

Package: host.ui_services | Status: source-declared

Tags: cpu, host, host.ui_services, method, source-example, thing, ui_services, yeho

Define host text, editing, clipboard, and accessibility service contracts.

```yh
external thing nativeUiDisplayRecord
```

- text id: Stores id as text.
- int x: Stores x as int.
- int y: Stores y as int.
- int width: Stores width as int.
- int height: Stores height as int.
- int workX: Stores work x as int.
- int workY: Stores work y as int.
- int workWidth: Stores work width as int.
- int workHeight: Stores work height as int.
- int scalePercent: Stores scale percent as int.
- bool primary: Stores primary as bool.
- nativeUiDisplayRecord(text id, int x, int y, int width, int height, int workX, int workY, int workWidth, int workHeight, int scalePercent, bool primary): Native ui display record.
- Validate() returns text: Validate.
- Describe() returns text: Describe.

## Use nativeUiDisplayRecord

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

Verification: type checked

```yh
using host.ui_services

// Define host text, editing, clipboard, and accessibility service contracts.
nativeUiDisplayRecord sample = nativeUiDisplayRecord("id", 1, 1, 1, 1, 1, 1, 1, 1, 1, true)
Console.Log(Text.From(sample.id))

```

Save this beside start.yh as project.mech:

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

[app]
kind = "headless"

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

```

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/host.ui_services--nativeUiDisplayRecord/usage --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## nativeUiDisplayRecord.Validate

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using host.ui_services

// Validate.
nativeUiDisplayRecord instance = nativeUiDisplayRecord("id", 1, 1, 1, 1, 1, 1, 1, 1, 1, true)
text result = instance.Validate()
Console.Log(Text.From(result))

```

Save this beside start.yh as project.mech:

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

[app]
kind = "headless"

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

```

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/host.ui_services--nativeUiDisplayRecord/method-Validate-12 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## nativeUiDisplayRecord.Describe

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

Verification: type checked

```yh
using host.ui_services

// Describe.
nativeUiDisplayRecord instance = nativeUiDisplayRecord("id", 1, 1, 1, 1, 1, 1, 1, 1, 1, true)
text result = instance.Describe()
Console.Log(Text.From(result))

```

Save this beside start.yh as project.mech:

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

[app]
kind = "headless"

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

```

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/host.ui_services--nativeUiDisplayRecord/method-Describe-13 --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/host/ui_services/00-contracts.yh

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