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Called when the options menu is about to be shown.
protected virtual void PrepareOptionsMenu(List<C1MenuItem> items, Action closeAction, out Task<C1DataFilter> dataFilter)
| Type | Name | Description |
|---|---|---|
| List<C1MenuItem> | items | List of C1MenuItem. |
| Action | closeAction | Action that will close the drop-down showing this menu. |
| Task<C1DataFilter> | dataFilter | C1DataFilter instance. |