blockly > HorizontalFlyout > wheel_
HorizontalFlyout.wheel_() method
Scroll the flyout.
Signature:
protected wheel_(e: WheelEvent): void;
Parameters
| Parameter | Type | Description |
|---|---|---|
| e | WheelEvent | Mouse wheel scroll event. |
Returns:
void
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.
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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-18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\u003ewheel_\u003c/code\u003e method enables scrolling functionality within the HorizontalFlyout.\u003c/p\u003e\n"],["\u003cp\u003eIt's triggered by the \u003ccode\u003eWheelEvent\u003c/code\u003e when a user scrolls using their mouse wheel.\u003c/p\u003e\n"],["\u003cp\u003eThe method takes the \u003ccode\u003eWheelEvent\u003c/code\u003e as input and adjusts the flyout's scroll position accordingly, improving user navigation.\u003c/p\u003e\n"]]],["The `HorizontalFlyout.wheel_()` method handles flyout scrolling via mouse wheel events. It accepts a `WheelEvent` object as a parameter, representing the scroll event. The method's primary action is to scroll the flyout based on the wheel event data. It does not return any value, indicated by the `void` return type. The method is protected, meaning it can be called by subclasses of `HorizontalFlyout`.\n"],null,["[blockly](./blockly.md) \\\u003e [HorizontalFlyout](./blockly.horizontalflyout_class.md) \\\u003e [wheel_](./blockly.horizontalflyout_class.wheel__1_method.md)\n\nHorizontalFlyout.wheel_() method\n\nScroll the flyout.\n\n**Signature:** \n\n protected wheel_(e: WheelEvent): void;\n\nParameters\n\n| Parameter | Type | Description |\n|-----------|------------|---------------------------|\n| e | WheelEvent | Mouse wheel scroll event. |\n\n**Returns:**\n\nvoid"]]