ui · function ·
AcquireYuiPointerSampleCanary
Acquire yui pointer sample canary.
Build YUI's reusable control, layout, interaction, text, accessibility, and retained-rendering models.
external AcquireYuiPointerSampleCanary(yuiTree tree, list of yuiInputRegion regions, text capturedNodeId, yuiPointerAcquisitionSample current, bool hasPrevious, yuiPointerAcquisitionSample previous, text sweepPurpose) returns yuiPointerAcquisitionResultStatus: source-declared
Parameters
yuiTree tree- Supply tree as yuiTree.
list of yuiInputRegion regions- Supply regions as list of yuiInputRegion.
text capturedNodeId- Supply captured node id as text.
yuiPointerAcquisitionSample current- Supply current as yuiPointerAcquisitionSample.
bool hasPrevious- Supply has previous as bool.
yuiPointerAcquisitionSample previous- Supply previous as yuiPointerAcquisitionSample.
text sweepPurpose- Supply sweep purpose as text.
Use AcquireYuiPointerSampleCanary
A complete small caller. Values are illustrative; check the returned result and package requirements before connecting live resources.
cpu · source-example · type checked
using ui
// Build YUI's reusable control, layout, interaction, text, accessibility, and retained-rendering models.
yuiTree tree = yuiTree("id")
list of yuiInputRegion regions = []
text capturedNodeId = "captured Node Id"
yuiPointerAcquisitionSample current = yuiPointerAcquisitionSample("pointer Id", 1, 1, 1, 1, 1)
bool hasPrevious = true
yuiPointerAcquisitionSample previous = yuiPointerAcquisitionSample("pointer Id", 1, 1, 1, 1, 1)
text sweepPurpose = "sweep Purpose"
yuiPointerAcquisitionResult result = AcquireYuiPointerSampleCanary(tree, regions, capturedNodeId, current, hasPrevious, previous, sweepPurpose)
Console.Log("Inspect result in your debugger")
project.mech
manifestVersion = "2"
package = "api.example.ui__acquireyuipointersamplecanary"
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"
Notes and source
Package presence and a declaration do not establish support on every host. Host services need their platform and lifecycle setup.
yeho/packages/ui/interaction-routing.yh:115