This node manages a set of Radio Buttons.
The Radio Button Group node acts as a container that enforces single-selection logic for its children.
The Radio Button Group node is a container. You place Radio Button nodes inside it. The group manages the state: when one child button is selected, the group automatically deselects the others. It outputs the Value of the currently selected child.
General
| Data | Description |
|---|
| Value | The value of the currently selected option. Setting this will select the child button with the matching value. |
Layout
| Data | Description |
|---|
| Layout | "Vertical" (Column) or "Horizontal" (Row). Controls how the child buttons are arranged. |
Outputs
States
| Data | Description |
|---|
| Value | The value of the currently selected radio button. |
Events
| Signal | Description |
|---|
| Changed | Triggered when the selection changes. |
Usage
Creating a Choice List
- Add a Radio Button Group.
- Inside it, add 3 Radio Button nodes.
- Set their Values to "small", "medium", "large".
- Set their Labels to "Small", "Medium", "Large".
- Connect the Group's Value output to a Variable or Database update.
Detailed Behavior
- Matching: When you set the Group's
Value input, it looks for a child with that Value. If found, it checks it. If not, no button is checked.
- Children: Must be direct children or nested within layout groups inside the Radio Button Group.
Troubleshooting
- No Selection: Ensure the
Value you set matches one of the child buttons exactly (case-sensitive).