resizeDuration property

Duration resizeDuration

The duration of boundary width expansion and contraction.

Use Duration.zero to remove width interpolation. During a fade-only removal, the old boundary is retained until the fade completes and then snaps to its final width so the outgoing action remains visible.

resizeDuration: 200ms    [Save] --shrink--> [S]
resizeDuration: zero     [Save] ----------> [S]

Implementation

final Duration resizeDuration;