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DemoViewModel class

<p>ViewModel uses property-based data binding to establish a connection.</p> <p>between the ViewModel and the View, and drives the View changes through the ViewModel. DemoViewModel is the ViewModel for DemoPageView.</p>

Inheritance

Constructors​

DemoViewModel ()

Properties​

hashCode → int​

The hash code for this object.
<span class="feature">read-only</span><span class="feature">inherited</span>

hasListeners → bool​

Whether any listeners are currently registered.
<span class="feature">read-only</span><span class="feature">inherited</span>

isBusy → bool​

<span class="feature">read-only</span><span class="feature">inherited</span>

runtimeType → Type​

A representation of the runtime type of the object.
<span class="feature">read-only</span><span class="feature">inherited</span>

state → ViewState​

<span class="feature">read-only</span><span class="feature">inherited</span>

title → String​

Getter function of the title.
<span class="feature">read-only</span>

Methods​

addListener(VoidCallback listener) void​

Register a closure to be called when the object changes.
<span class="feature">inherited</span>

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 <a href="https:api.flutter.dev/flutter/foundation/ChangeNotifier/addListener.html">addListener</a> will throw after the object is disposed).
<span class="feature">inherited</span>

noSuchMethod(Invocation invocation) dynamic​

Invoked when a non-existent method or property is accessed.
<span class="feature">inherited</span>

notifyListeners() void​

Call all the registered listeners.
<span class="feature">inherited</span>

removeListener(VoidCallback listener) void​

Remove a previously registered closure from the list of closures that are notified when the object changes.
<span class="feature">inherited</span>

setState(ViewState viewState) void​

<span class="feature">inherited</span>

toString() String​

A string representation of this object.
<span class="feature">inherited</span>

Operators​

operator ==(Object other) bool​

The equality operator.
<span class="feature">inherited</span>