Incorrect Assignment of .first and .last CSS Classes When Child Elements Are Explicitly Hidden in XML

[NipponSunrise]

Сhild elements of a container are assigned the .first and .last CSS classes incorrectly if one of the children is explicitly hidden in the XML template. This causes improper styling for visible elements.

<vbox style="padding: 5px;">
    <label styleName="itemContainer" />
    <label styleName="itemContainer" hidden="true" />
    <label styleName="itemContainer" />
    <label styleName="itemContainer" />
    <label styleName="itemContainer" />
</vbox>

Expected Behavior

Item 1 should be assigned .first.
Item 5 should be assigned .last.

Current Behavior

Item 1 is assigned .first.
Item 3 is correctly treated as a middle element (no specific classes assigned)
Item 4 is incorrectly assigned .last.
Item 5 is incorrectly treated as a middle element (no specific classes assigned)

Test app / minimal test case

https://haxeui.org/builder/?38da68ef

Your Environment

• Official playground as well as version 1.7 from haxelib

[ianharrigan]

Indeed, nice catch, i dont think these position classes ever take visibility into account, here are some more issues / oddities: https://haxeui.org/builder/?b7ec311b

[ianharrigan]

this should be fixed now in git haxeui-core - ive also update haxeui-core / haxeui-html5 on the builder, so the test case works now: https://haxeui.org/builder/?c413e987

Cheers,
Ian