blockly > WorkspaceSvg > registerButtonCallback
WorkspaceSvg.registerButtonCallback() method
Register a callback function associated with a given key, for clicks on buttons and labels in the flyout. For instance, a button specified by the XML should be matched by a call to registerButtonCallback("CREATE_VARIABLE", yourCallbackFunction).
Signature:
registerButtonCallback(key: string, func: (p1: FlyoutButton) => void): void;
Parameters
| Parameter | Type | Description |
|---|---|---|
| key | string | The name to use to look up this function. |
| func | (p1: FlyoutButton) => void | The function to call when the given button is clicked. |
Returns:
void