Basalt/removeLine.md at c9ff68dd9ec712ea08db81c3d6d559e0d994836e

Files

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

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removeLine

Description

Removes the line at the specified index position within the Textfield object.

Parameteres

number index - The index of the line you want to remove

Returns

object The object in use

Usage

Removes a line

local basalt = require("basalt")

local mainFrame = basalt.createFrame()
local aTextfield = mainFrame:addTextfield()

aTextfield:addLine("Line to be removed", 1)
aTextfield:addLine("Line that stays", 2)

basalt.debug("Before removing the line:")
basalt.debug(aTextfield:getLines())
for k,v in pairs(aTextfield:getLines())do
    basalt.debug(v)
end

aTextfield:removeLine(1)

basalt.debug("After removing the line:")
for k,v in pairs(aTextfield:getLines())do
    basalt.debug(v)
end

basalt.autoUpdate()

In this example, a Textfield object is created and added to the mainFrame. Two lines are added to the Textfield, then the removeLine method is called to remove the first line by specifying its index. The getLines method is used to print the lines before and after the removal.

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