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Basalt/docs/objects/Textfield/addLine.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

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## addLine
### Description
Adds a line to a Textfield object at a specified index position.
### Parameteres
1. `string` text - The text you want to add as a new line
2. `number` Optional - The position at which the new line should be added
### Returns
1. `object` The object in use
### Usage
* Adds a line
```lua
local basalt = require("basalt")
local mainFrame = basalt.createFrame("myFirstFrame")
local aTextfield = mainFrame:addTextfield("myFirstTextfield")
aTextfield:addLine("Hello, world!", 1)
basalt.autoUpdate()
```
In this example, a Textfield object is created and added to the mainFrame. The addLine method is then called to add a new line containing the text "Hello, world!" at the specified index position (1 in this case).
```xml
<textfield>
<lines>
<line>Hello!</line>
</lines>
</textfield>
```