blockly > comments > CommentView > addOnCollapseListener
comments.CommentView.addOnCollapseListener() method
Registers a callback that listens for collapsed-ness changes.
Signature:
addOnCollapseListener(listener: (newCollapse: boolean) => void): void;
Parameters
Parameter | Type | Description |
---|---|---|
listener | (newCollapse: boolean) => void |
Returns:
void