177 lines
13 KiB
HTML
Executable File
177 lines
13 KiB
HTML
Executable File
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<meta name="description" content="API docs for the changedExternalState method from the NoAnimationMaterialPageRoute class, for the Dart programming language.">
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<title>changedExternalState method - NoAnimationMaterialPageRoute class - noAnimationMaterialPageRoute library - Dart API</title>
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<li><a href="index.html">touch_demonstrator</a></li>
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<li><a href="ui_noAnimationMaterialPageRoute/ui_noAnimationMaterialPageRoute-library.html">noAnimationMaterialPageRoute</a></li>
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<li><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute-class.html">NoAnimationMaterialPageRoute<span class="signature"><<wbr><span class="type-parameter">T</span>></span></a></li>
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<li class="self-crumb">changedExternalState method</li>
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</ol>
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<div class="self-name">changedExternalState</div>
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<main>
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<div class="col-xs-6 col-sm-3 col-md-2 sidebar sidebar-offcanvas-left">
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<h5>NoAnimationMaterialPageRoute class</h5>
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<ol>
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<li class="section-title"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute-class.html#constructors">Constructors</a></li>
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<li><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/NoAnimationMaterialPageRoute.html">NoAnimationMaterialPageRoute</a></li>
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<li class="section-title inherited">
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<a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute-class.html#instance-properties">Properties</a>
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</li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/animation.html">animation</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/barrierColor.html">barrierColor</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/barrierDismissible.html">barrierDismissible</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/barrierLabel.html">barrierLabel</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/builder.html">builder</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/canPop.html">canPop</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/completed.html">completed</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/controller.html">controller</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/currentResult.html">currentResult</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/debugLabel.html">debugLabel</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/finishedWhenPopped.html">finishedWhenPopped</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/focusScopeNode.html">focusScopeNode</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/fullscreenDialog.html">fullscreenDialog</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/hashCode.html">hashCode</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/hasScopedWillPopCallback.html">hasScopedWillPopCallback</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/isActive.html">isActive</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/isCurrent.html">isCurrent</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/isFirst.html">isFirst</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/maintainState.html">maintainState</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/navigator.html">navigator</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/offstage.html">offstage</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/opaque.html">opaque</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/overlayEntries.html">overlayEntries</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/popped.html">popped</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/runtimeType.html">runtimeType</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/secondaryAnimation.html">secondaryAnimation</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/semanticsDismissible.html">semanticsDismissible</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/settings.html">settings</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/subtreeContext.html">subtreeContext</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/transitionDuration.html">transitionDuration</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/willHandlePopInternally.html">willHandlePopInternally</a></li>
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<li class="section-title"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute-class.html#instance-methods">Methods</a></li>
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<li><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/buildTransitions.html">buildTransitions</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/addLocalHistoryEntry.html">addLocalHistoryEntry</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/addScopedWillPopCallback.html">addScopedWillPopCallback</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/buildPage.html">buildPage</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/canTransitionFrom.html">canTransitionFrom</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/canTransitionTo.html">canTransitionTo</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/changedExternalState.html">changedExternalState</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/changedInternalState.html">changedInternalState</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/createAnimation.html">createAnimation</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/createAnimationController.html">createAnimationController</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/createOverlayEntries.html">createOverlayEntries</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/didChangeNext.html">didChangeNext</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/didChangePrevious.html">didChangePrevious</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/didComplete.html">didComplete</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/didPop.html">didPop</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/didPopNext.html">didPopNext</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/didPush.html">didPush</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/didReplace.html">didReplace</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/dispose.html">dispose</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/install.html">install</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/noSuchMethod.html">noSuchMethod</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/removeLocalHistoryEntry.html">removeLocalHistoryEntry</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/removeScopedWillPopCallback.html">removeScopedWillPopCallback</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/setState.html">setState</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/toString.html">toString</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/willPop.html">willPop</a></li>
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<li class="section-title inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute-class.html#operators">Operators</a></li>
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<li class="inherited"><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/operator_equals.html">operator ==</a></li>
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</ol>
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</div><!--/.sidebar-offcanvas-->
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<div class="col-xs-12 col-sm-9 col-md-8 main-content">
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<h1>changedExternalState method</h1>
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<section class="multi-line-signature">
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<div>
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<ol class="annotation-list">
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<li>@override</li>
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</ol>
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</div>
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<span class="returntype">void</span>
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<span class="name ">changedExternalState</span>
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(<wbr>)
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<div class="features">inherited</div>
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</section>
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<section class="desc markdown">
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<p>Called whenever the <code>Navigator</code> has its widget rebuilt, to indicate that
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the route may wish to rebuild as well.</p>
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<p>This is called by the <code>Navigator</code> whenever the <code>NavigatorState</code>'s
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<code>widget</code> changes, for example because the <code>MaterialApp</code> has been rebuilt.
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This ensures that routes that directly refer to the state of the widget
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that built the <code>MaterialApp</code> will be notified when that widget rebuilds,
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since it would otherwise be difficult to notify the routes that state they
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depend on may have changed.</p>
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<p>See also:</p><ul><li><a href="ui_noAnimationMaterialPageRoute/NoAnimationMaterialPageRoute/changedInternalState.html">changedInternalState</a>, the equivalent but for changes to the internal
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state of the route.</li></ul>
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</section>
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<section class="summary source-code" id="source">
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<h2><span>Implementation</span> </h2>
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<pre class="language-dart"><code class="language-dart">@override
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void changedExternalState() {
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super.changedExternalState();
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if (_scopeKey.currentState != null)
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_scopeKey.currentState._forceRebuildPage();
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}</code></pre>
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</section>
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