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Basalt/docs/objects/Scrollbar.md
Robert Jelic bb1b1beb79 Basalt 1.7 Update
- New Objects (Flexbox, Graph, Treeview)
- Pluginsystem to add/remove functionality
- Reworked the entire Object system, instead of one big Object Class we have multiple classes: Object, VisualObject, ChangeableObject
- Instead of one big Frame Class we have multiple Frame Classes: BaseFrame, Frame, MovableFrame, ScrollableFrame, MonitorFrame, Flexbox
- Removed the Animation Object, and added a animation plugin instead
- Removed the Graphic Object and merged it's functionality with the image object
- Updated currently existing objects
2023-04-30 17:05:34 +02:00

1.1 KiB

Scrollbars are objects that allow users to scroll vertically or horizontally, which in turn changes a value that you can access using the :getValue() method.

In addition to the Object and VisualObject methods, Scrollbar objects have the following methods:

setSymbol Sets the scrollbar symbol
setBackgroundSymbol Sets the background symbol
setBarType Sets the bar type (vertical or horizontal)
setMaxValue Sets the maximum value
setIndex Sets the current index
getIndex Returns the index

Example

Here's an example of how to create a Scrollbar object and set its properties:

local mainFrame = basalt.createFrame()
local scrollbar = mainFrame:addScrollbar()

scrollbar:setBarType("vertical")
scrollbar:setMaxValue(100)
scrollbar:setIndex(50)

scrollbar:onChange(function(self, event, value)
  basalt.debug("Scrollbar value changed to:", value.text)
end)