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blockly >滚动条 >resizeContentVertical
Scrollbar.resizeContentVertical() 方法
重新计算垂直滚动条在其路径和长度内的位置。当工作区内容发生更改时,应调用此方法。
Signature:
resizeContentVertical(hostMetrics: Metrics): void;
参数
参数 |
类型 |
说明 |
hostMetrics |
指标 |
描述所有必需维度的数据结构,可能从宿主对象中提取。 |
返回:
void
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最后更新时间 (UTC):2025-07-25。
[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-07-25。"],[],["The `resizeContentVertical` method of the `Scrollbar` class recalculates a vertical scrollbar's position and length. It's invoked when the workspace's content changes. It takes `hostMetrics` as input, which is a data structure containing necessary dimension information. This method then updates the scrollbar's location and length based on the provided dimensions. The method does not return a value, indicated by a `void` return type.\n"]]