UiMessageScrollerController class

Imperative access to a UiMessageScroller's live-edge state.

Inheritance

Properties

firstUnseenMessageId → String?
no setter
hashCode → int
The hash code for this object.
no setterinherited
hasListeners → bool
Whether any listeners are currently registered.
no setterinherited
hasUnreadMarker → bool
no setter
isAtLiveEdge → bool
no setter
isScrolling → bool
Whether a user drag or fling currently owns the viewport.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
unseenCount → int
no setter

Methods

addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
dismissUnreadMarker() → void
dispose() → void
Discards any resources used by the object.
inherited
isMessageVisible(String id) → bool
Whether the row is already visible inside the padded reading area.
jumpToFirstUnseen({bool animated = true}) → Future<bool>
jumpToLatest({bool animated = true}) → Future<void>
jumpToMessage(String id, {bool animated = true, bool onlyIfNeeded = false}) → Future<bool>
Set onlyIfNeeded to reveal a reply without repositioning a visible row.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners() → void
Call all the registered listeners.
inherited
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that are notified when the object changes.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited