Broken in Ember 1.13

[omghax]

See emberjs/ember.js#11170.

[jherdman]

Was this resolved?

[omghax]

This has been resolved with the 1.2.0 release, though it requires some changes to the way the components are used in the templates:

{{#ivy-tabs}}
  {{#ivy-tab-list}}
    {{#ivy-tab}}tab 1{{/ivy-tab}}
    {{#ivy-tab}}tab 2{{/ivy-tab}}
  {{/ivy-tab-list}}
  {{ivy-tab-panel}}panel 1{{/ivy-tab-panel}}
  {{ivy-tab-panel}}panel 2{{/ivy-tab-panel}}
{{/ivy-tabs}}

would become:

{{#ivy-tabs as |tabsContainer|}}
  {{#ivy-tab-list tabsContainer=tabsContainer as |tabList|}}
    {{#ivy-tab tabList=tabList}}tab 1{{/ivy-tab}}
    {{#ivy-tab tabList=tabList}}tab 2{{/ivy-tab}}
  {{/ivy-tab-list}}
  {{ivy-tab-panel tabsContainer=tabsContainer}}panel 1{{/ivy-tab-panel}}
  {{ivy-tab-panel tabsContainer=tabsContainer}}panel 2{{/ivy-tab-panel}}
{{/ivy-tabs}}

The old parentView-based way should still work, but I noticed some of the tests were failing in 1.13, so it seemed like passing block arguments around was the better solution long-term. Eventually once I'm able to drop support for Ember versions < 2.3, I plan to make this use contextual components instead.