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blockly > comments > CommentView > addDisposeListener
Registers a callback that listens for disposal of this view.
Signature:
addDisposeListener(listener: () => void): void;
Parameters
| Parameter |
Type |
Description |
| listener |
() => void |
|
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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-18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\u003eRegisters a callback function that is executed when the CommentView instance is disposed of.\u003c/p\u003e\n"],["\u003cp\u003eThe callback function provided to \u003ccode\u003eaddDisposeListener\u003c/code\u003e does not accept any arguments and does not return any value.\u003c/p\u003e\n"],["\u003cp\u003ePrimarily used for cleanup operations related to the CommentView before it's removed.\u003c/p\u003e\n"]]],[],null,["[blockly](./blockly.md) \\\u003e [comments](./blockly.comments_namespace.md) \\\u003e [CommentView](./blockly.comments_namespace.commentview_class.md) \\\u003e [addDisposeListener](./blockly.comments_namespace.commentview_class.adddisposelistener_1_method.md)\n\ncomments.CommentView.addDisposeListener() method\n------------------------------------------------\n\nRegisters a callback that listens for disposal of this view.\n\n**Signature:** \n\n addDisposeListener(listener: () =\u003e void): void;\n\nParameters\n----------\n\n| Parameter | Type | Description |\n|-----------|-------------|-------------|\n| listener | () =\\\u003e void | |\n\n**Returns:**\n\nvoid"]]
