ListenableStack class Null safety

Inheritance
Mixed in types

Constructors

ListenableStack()

Properties

canRedo bool
Can redo the previous change
read-onlyinherited
canUndo bool
Can undo the previous change
read-onlyinherited
hashCode int
The hash code for this object.
read-onlyinherited
hasListeners bool
Whether any listeners are currently registered.
@protectedread-onlyinherited
limit int?
Limit changes to store in the history
read / writeinherited
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited

Methods

add<T>(Change<T> change) → void
Add New Change and Clear Redo Stack
override
addGroup<T>(List<Change<T>> changes) → void
Add New Group of Changes and Clear Redo Stack
override
addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
clear() → void
Clear Undo History
inherited
clearHistory() → void
Clear Undo History
override
dispose() → void
Discards any resources used by the object. After this is called, the object is not in a usable state and should be discarded (calls to addListener will throw after the object is disposed).
@mustCallSuperinherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
notifyListeners() → void
Call all the registered listeners.
redo() → void
Redo Previous Undo
override
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
undo() → void
Undo Last Change
override

Operators

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