# yuiIconResource

A yui icon resource record carrying semanticName, sourceUri, format, theme, direction, and related state.

Last updated: 2026-09-09

Package: ui | Status: source-declared

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

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

```yh
external thing yuiIconResource
```

- text semanticName: Stores semantic name as text.
- text sourceUri: Stores source uri as text.
- text format: Stores format as text.
- text theme: Stores theme as text.
- text direction: Stores direction as text.
- int compactSize: Stores compact size as int.
- int comfortableSize: Stores comfortable size as int.
- int opticalOffsetX: Stores optical offset x as int.
- int opticalOffsetY: Stores optical offset y as int.
- text tintRole: Stores tint role as text.
- bool mirrorInRtl: Stores mirror in rtl as bool.
- text source: Stores source as text.
- yuiIconResource(text semanticName, text sourceUri, text format, text theme, text direction, int compactSize, int comfortableSize, text tintRole, bool mirrorInRtl, text source): Yui icon resource.
- ValidationIssue() returns text: Validation issue.
- CacheIdentity(text density, int scalePercent) returns text: Cache identity.
- Describe() returns text: Describe.

## Use yuiIconResource

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.
yuiIconResource sample = yuiIconResource("semantic Name", "source Uri", "png", "theme", "direction", 1, 1, "tint Role", true, "example")
Console.Log(Text.From(sample.semanticName))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.ui__yuiiconresource"
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--yuiIconResource/usage --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## yuiIconResource.ValidationIssue

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

Verification: type checked

```yh
using ui

// Validation issue.
yuiIconResource instance = yuiIconResource("semantic Name", "source Uri", "png", "theme", "direction", 1, 1, "tint Role", true, "example")
text result = instance.ValidationIssue()
Console.Log(Text.From(result))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.ui__yuiiconresource"
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--yuiIconResource/method-ValidationIssue-13 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## yuiIconResource.CacheIdentity

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

Verification: type checked

```yh
using ui

// Cache identity.
yuiIconResource instance = yuiIconResource("semantic Name", "source Uri", "png", "theme", "direction", 1, 1, "tint Role", true, "example")
text argument_density = "argument density"
int argument_scalePercent = 1
text result = instance.CacheIdentity(argument_density, argument_scalePercent)
Console.Log(Text.From(result))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.ui__yuiiconresource"
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--yuiIconResource/method-CacheIdentity-14 --backend cpu-oracle -o /tmp/yeho-example
/tmp/yeho-example
```


## yuiIconResource.Describe

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

Verification: type checked

```yh
using ui

// Describe.
yuiIconResource instance = yuiIconResource("semantic Name", "source Uri", "png", "theme", "direction", 1, 1, "tint Role", true, "example")
text result = instance.Describe()
Console.Log(Text.From(result))

```

Save this beside start.yh as project.mech:

```toml
manifestVersion = "2"
package = "api.example.ui__yuiiconresource"
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--yuiIconResource/method-Describe-15 --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/media-definitions.yh

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