SwipeDismissSensitivity class

Configuration for the swipe-to-dismiss sensitivity of ModalSheetRoute, ModalSheetPage, and related classes.

The modal will be dismissed under the following conditions:

• A downward fling gesture with the ratio of the velocity to the viewport height that exceeds minFlingVelocityRatio.
• A drag gesture ending with zero velocity, where the downward distance exceeds the resolved dismissalOffset.

Constructors

SwipeDismissSensitivity({double minFlingVelocityRatio = 2.0, SheetOffset dismissalOffset = const SheetOffset(0.3)})

Creates a swipe-to-dismiss sensitivity configuration.

const

Properties

dismissalOffset → SheetOffset

Defines the threshold in terms of SheetOffset, below which the sheet will be dismissed when the drag ends.

final

hashCode → int

The hash code for this object.

no setter, inherited

minFlingVelocityRatio → double

Minimum ratio of gesture velocity to viewport height required to trigger dismissal for a downward fling gesture.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited