Inheritance
Mixed in types
Properties
canRedo
→ bool
Can redo the previous change
read-only inherited
canUndo
→ bool
Can undo the previous change
read-only inherited
hashCode
→ int
The hash code for this object.
read-only inherited
hasListeners
→ bool
Whether any listeners are currently registered.
limit
↔ int ?
Limit changes to store in the history
read / write inherited
runtimeType
→ Type
A representation of the runtime type of the object.
read-only inherited
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).
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