DirtyStateMonitor class
A class that provides functionality for tracking and notifying about dirty state changes.
This class can be used with any class that needs to track whether its data or state has been modified since the last time it was considered "clean". It provides properties and methods to manage this dirty state and notify listeners when changes occur.
- Inheritance
-
- Object
- ChangeNotifier
- DirtyStateMonitor
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
- isDirty → bool
-
A getter that exposes the current dirty state.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes.
inherited
-
clearDirty(
) → void - Clears the dirty state, marking it as clean.
-
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).
inherited
-
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
-
setDirty(
) → void - Sets the dirty state to true, indicating modifications have been made.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Properties
- isInitialised → bool
-
no setter
Static Methods
-
initialise(
{Widget? child}) → ChangeNotifierProvider< DirtyStateMonitor>