ShowcaseState class
What every demo needs to remember. Extend it with the data of your app, and call notifyListeners when that data changes so the screens follow.
- Inheritance
-
- Object
- ChangeNotifier
- ShowcaseState
Constructors
- ShowcaseState({ShowcaseConfig config = const ShowcaseConfig()})
- Creates a ShowcaseState.
Properties
- config → ShowcaseConfig
-
How the website configured the demo, usually
ShowcaseConfig.fromUri(Uri.base).final - hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
-
notice
→ ValueNotifier<
String?> -
A short message for the visitor, shown above everything else for a moment.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- tour → ShowcaseTour
-
The explanation of the page on screen.
no setter
Methods
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes.
inherited
-
dispose(
) → void -
Discards any resources used by the object.
override
-
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
-
showNotice(
String text) → void -
Shows
textas notice for a moment. -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited