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ScrollerProps interface

滚动组件：虚拟滚动列表，仅渲染可见行

Signature

interface ScrollerProps

Properties

Property	Modifiers	Type	Description
buffer?		number	(Optional) Number of extra buffered rows to render
children?		any	(Optional) Child node
itemCount		number	Total row count (required)
itemHeight		number	Height of each row (pixels, required)
onVisibleRowsChange?		(visibleRows: { index: number; slotName: string }[]) => void	(Optional) 可见行变化时触发，参数为可见行索引与对应插槽名列表