blockly > comments > CommentView > addSizeChangeListener
comments.CommentView.addSizeChangeListener() method
Registers a callback that listens for size changes.
Signature:
addSizeChangeListener(listener: (oldSize: Size, newSize: Size) => void): void;
Parameters
| Parameter | Type | Description |
|---|---|---|
| listener | (oldSize: Size, newSize: Size) => void | Receives callbacks when the size of the comment changes. The new and old size are in workspace units. |
Returns:
void