Dropdown : List
This is the dropdown class. It is a visual element that can show a list of selectable items in a dropdown menu.
Usage
lua
local dropdown = main:addDropdown()
dropdown:setItems({
{text = "Item 1", callback = function() basalt.LOGGER.debug("Item 1 selected") end},
{text = "Item 2", callback = function() basalt.LOGGER.debug("Item 2 selected") end},
{text = "Item 3", callback = function() basalt.LOGGER.debug("Item 3 selected") end},
})local dropdown = main:addDropdown()
dropdown:setItems({
{text = "Item 1", callback = function() basalt.LOGGER.debug("Item 1 selected") end},
{text = "Item 2", callback = function() basalt.LOGGER.debug("Item 2 selected") end},
{text = "Item 3", callback = function() basalt.LOGGER.debug("Item 3 selected") end},
})Properties
| Property | Type | Default | Description |
|---|---|---|---|
| isOpen | boolean | false | Whether the dropdown menu is currently open |
| dropdownHeight | number | 5 | Maximum height of the dropdown menu when open |
| selectedText | string | "" | The text to show when no item is selected |
| dropSymbol | string | "\31" | The symbol to show for dropdown indication |
Protected Functions
| Method | Returns | Description |
|---|---|---|
| Dropdown:init | Dropdown | Initializes the Dropdown instance |
| Dropdown:mouse_click | boolean | Handles mouse click events |
| Dropdown:render | - | Renders the Dropdown |