Usage notes
Geometry options should match the renderer and interaction layer. The optional guard runs after built-in checks for missing, locked, and same-kind tracks.
Signature
Interface UseTimelineTrackDropTargetsOptionsType parameters
| Name | Constraint | Default | Description |
|---|---|---|---|
TrackKind | None | string | App-defined track kind values carried by track targets. |
Properties
| Name | Signature | Description |
|---|---|---|
canDropClipOnTrack? | canDropClipOnTrack?: TimelineTrackDropGuard<TrackKind> | Optional app policy for accepting, rejecting, or expanding drop targets. |
collapsedTrackHeight? | collapsedTrackHeight?: number | Collapsed track height in pixels. |
edgeThreshold? | edgeThreshold?: number | Mouse/pen edge hit threshold in pixels. |
rulerHeight? | rulerHeight?: number | Height of the top ruler region in pixels. |
touchEdgeThreshold? | touchEdgeThreshold?: number | Touch edge hit threshold in pixels. |
trackHeight? | trackHeight?: number | Default expanded track height in pixels. |
viewportWidth? | viewportWidth?: number | Viewport width in CSS pixels. Defaults to the engine viewport width. |