可选duration
duration?: number
可选onGroupChanged
onGroupChanged?: (groupId: string) => void
可选onPlayStopToggled
onPlayStopToggled?: () => void
可选onRedistributeClicked
onRedistributeClicked?: () => void
可选onTimeChanged
onTimeChanged?: (current: number, prev: number) => void
可选precision
precision?: number
可选selectedGroupId
selectedGroupId?: string
可选visible
visible?: boolean
Optional properties for a Timeline Player pane