ThemeController class

The controller that holds the current theme state and manages the switching animation logic.

Inheritance

Constructors

ThemeController({required ThemeData startTheme})

Properties

hashCode int
The hash code for this object.
no setterinherited
hasListeners bool
Whether any listeners are currently registered.
no setterinherited
isAnimating bool
During animation, this is true. The UI might be unresponsive during this time.
no setter
oldTheme ThemeData?
getter/setter pair
oldThemeImage Image?
getter/setter pair
previewContainer GlobalKey<State<StatefulWidget>>
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
switcherGlobalKey GlobalKey<State<StatefulWidget>>
getter/setter pair
switcherOffset Offset
getter/setter pair
theme ThemeData
The current ThemeData.
no setter

Methods

addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
changeTheme(BuildContext context, {required ThemeData theme, required GlobalKey<State<StatefulWidget>> key, Offset? offset, VoidCallback? onAnimationFinish}) → void
Triggers the theme change animation.
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
endAnimation() → void
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
toString() String
A string representation of this object.
inherited

Operators

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