→ WoW API
Alters the expanded state of a currency list header.
- Number - Index of the header in the currency list to expand/collapse.
- Number - 0 to set to collapsed state; 1 to set to expanded state.
- This function affects the isExpanded return value of the GetCurrencyListInfo API function, but has no immediate impact on the currency UI (which caches the expanded state when it is shown).
- Currencies under collapsed headers are still available to GetCurrencyListInfo, so this is a purely visual switch.
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