BottomSheetBarController class

A controller used to expand or collapse the bottom sheet of a BottomSheetBar. Listeners can be added to respond to expand and collapse events. The expanded or collapsed state can also be determined through this controller.

Constructors

BottomSheetBarController()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

isCollapsed → bool

Only returns true if the bottom sheet is fully collapsed

no setter

isExpanded → bool

Only returns true if the bottom sheet is fully expanded

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

addListener(dynamic listener()) → void

Adds a function to be called on every animation frame

attach(AnimationController animationController) → void

Used internally to assign the AnimationController created by a BottomSheetBar to this controller. Unless you're using advanced animation techniques, you probably won't ever need to use this method.

collapse() → Future?

Collapse the bottom sheet built by BottomSheetBar.expandedBuilder

dispose() → void

Removes all previously added listeners

expand() → Future?

Expand the bottom sheet built by BottomSheetBar.expandedBuilder

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

removeListener(Function listener) → void

Remove a previously added listener

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited