blockly > CollapsibleToolboxCategory > (constructor)
CollapsibleToolboxCategory.(constructor)
Constructs a new instance of the CollapsibleToolboxCategory class
Signature:
constructor(categoryDef: toolbox.CategoryInfo, toolbox: IToolbox, opt_parent?: ICollapsibleToolboxItem);
Parameters
| Parameter | Type | Description |
|---|---|---|
| categoryDef | toolbox.CategoryInfo | The information needed to create a category in the toolbox. |
| toolbox | IToolbox | The parent toolbox for the category. |
| opt_parent | ICollapsibleToolboxItem | (Optional) The parent category or null if the category does not have a parent. |