JUndoHistoryState class
Immutable metadata for a controller's history, separate from domain state.
Constructors
- JUndoHistoryState({bool enabled = false, int undoCount = 0, int redoCount = 0})
-
const
Properties
- canRedo → bool
-
no setter
- canUndo → bool
-
no setter
- enabled → bool
-
final
- hashCode → int
-
The hash code for this object.
no setterinherited
-
props
→ List<
Object?> -
The list of properties used to determine equality.
no setteroverride
- redoCount → int
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- stringify → bool?
-
If set to
true, the toString method will be overridden to output this instance's props.no setterinherited - undoCount → int
-
final
Methods
-
copyWith(
{bool? enabled, int? undoCount, int? redoCount}) → JUndoHistoryState -
Creates a copy of the current state with optional modifications.
override
-
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