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blockly > CollapsibleToolboxCategory > setExpanded
Opens or closes the current category and the associated flyout.
Signature:
setExpanded(isExpanded: boolean): void;
Parameters
| Parameter |
Type |
Description |
| isExpanded |
boolean |
True to expand the category, false to close. |
Returns:
void
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Last updated 2024-09-18 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-18 UTC."],[[["\u003cp\u003eThe \u003ccode\u003esetExpanded()\u003c/code\u003e method controls the visibility of a CollapsibleToolboxCategory and its corresponding flyout.\u003c/p\u003e\n"],["\u003cp\u003eIt takes a boolean argument, \u003ccode\u003eisExpanded\u003c/code\u003e, to determine whether the category should be expanded (true) or collapsed (false).\u003c/p\u003e\n"],["\u003cp\u003eCalling this method with \u003ccode\u003etrue\u003c/code\u003e opens the category and its flyout, while calling it with \u003ccode\u003efalse\u003c/code\u003e closes them.\u003c/p\u003e\n"]]],[],null,["[blockly](./blockly.md) \\\u003e [CollapsibleToolboxCategory](./blockly.collapsibletoolboxcategory_class.md) \\\u003e [setExpanded](./blockly.collapsibletoolboxcategory_class.setexpanded_1_method.md)\n\nCollapsibleToolboxCategory.setExpanded() method\n-----------------------------------------------\n\nOpens or closes the current category and the associated flyout.\n\n**Signature:** \n\n setExpanded(isExpanded: boolean): void;\n\nParameters\n----------\n\n| Parameter | Type | Description |\n|------------|---------|----------------------------------------------|\n| isExpanded | boolean | True to expand the category, false to close. |\n\n**Returns:**\n\nvoid"]]
