Results for “Element”

part of the UI. Flutter turns the widget tree into a longer-lived element tree and a render tree; when you call setState, only the widgets that

Either half taking too long drops the frame. setState marks that State's element dirty and everything below it rebuilds unless a child is the identical widget

How to perform animations in Flutter. Well-designed animations make a UI

Learn about common layout widgets in Flutter. Learn how to build layouts

instantiation of a Widget at a particular location in the tree. widgets.Element Element Element class widgets

that uses the given widget as its configuration. widgets.Element.Element.new Element new Element.new constructor widgets

Element that composes other Elements. widgets.ComponentElement ComponentElement Component Element class widgets

Compares two maps for element-by-element equality. foundation.mapEquals mapEquals map Equals function foundation

Compares two sets for element-by-element equality. foundation.setEquals setEquals set Equals function foundation

Compares two lists for element-by-element equality. foundation.listEquals listEquals list Equals function foundation

root of the element tree. widgets.RootElement RootElement Root Element class widgets

Element that uses a StatefulWidget as its configuration. widgets.StatefulElement StatefulElement Stateful Element class widgets

Element that uses an InheritedWidget as its configuration. widgets.InheritedElement InheritedElement Inherited Element class widgets

Element that uses a ProxyWidget as its configuration. widgets.ProxyElement ProxyElement Proxy Element class widgets

Element that uses a StatelessWidget as its configuration. widgets.StatelessElement StatelessElement Stateless Element class widgets

Element that uses a RenderObjectWidget as its configuration. widgets.RenderObjectElement RenderObjectElement Render Object Element class widgets

Element used by the SlottedMultiChildRenderObjectWidget. widgets.SlottedRenderObjectElement SlottedRenderObjectElement Slotted Render Object Element class widgets

Element that uses a InheritedModel as its configuration. widgets.InheritedModelElement InheritedModelElement Inherited Model Element class widgets

Element that uses a ParentDataWidget as its configuration. widgets.ParentDataElement ParentDataElement Parent Data Element class widgets

Element that uses a LeafRenderObjectWidget as its configuration. widgets.LeafRenderObjectElement LeafRenderObjectElement Leaf Render Object Element class widgets

Element that supports building children lazily for ListWheelViewport. widgets.ListWheelElement ListWheelElement List Wheel Element class widgets

Element that uses a SingleChildRenderObjectWidget as its configuration. widgets.SingleChildRenderObjectElement SingleChildRenderObjectElement Single Child Render Object Element class widgets

root of an element tree that is hosted by a RenderObject. widgets.RenderObjectToWidgetElement RenderObjectToWidgetElement Render Object To Widget Element class widgets

Element that uses a MultiChildRenderObjectWidget as its configuration. widgets.MultiChildRenderObjectElement MultiChildRenderObjectElement Multi Child Render Object Element class widgets

Embeds an HTML element in the Widget hierarchy in Flutter web. widgets.HtmlElementView HtmlElementView Html Element View class widgets

element that lazily builds children for a SliverMultiBoxAdaptorWidget. widgets.SliverMultiBoxAdaptorElement SliverMultiBoxAdaptorElement Sliver Multi Box Adaptor Element class widgets

function that gets called when the HtmlElementView DOM element is created. widgets.ElementCreatedCallback ElementCreatedCallback Element Created Callback typedef widgets

Describes the configuration for an Element. widgets.Widget Widget Widget class widgets

identifier for Widgets, Elements and SemanticsNodes. foundation.Key Key Key class foundation

wrapper class for the Element that is the creator of a RenderObject. widgets.DebugCreator DebugCreator Debug Creator class widgets

value for Element.slot used for children of MultiChildRenderObjectElements. widgets.IndexedSlot IndexedSlot Indexed Slot class widgets

Mixin for the element at the root of the tree. widgets.RootElementMixin RootElementMixin Root Element Mixin mixin widgets

bridge from a RenderObject to an Element tree. widgets.RenderObjectToWidgetAdapter RenderObjectToWidgetAdapter Render Object To Widget Adapter class widgets

simple holder for one element of a TweenSequence. animation.TweenSequenceItem TweenSequenceItem Tween Sequence Item class animation

that is hosted by a RenderObject. widgets.RenderObjectToWidgetElement.RenderObjectToWidgetElement.new RenderObjectToWidgetElement new Render Object To Widget Element.new constructor widgets

Failed assertion in web engine: "The targeted input element must be the active input element

recent global key duplication detection refactor now requires `Element` subclasses that override the `forgetChild()` to call `super()`. The `forgetChild` of abstract class `Element` has a base

Linux, fix header elements not being announced by screen reader

Accessibility focus border doesn’t follow when navigating through interactive elements with

error handling for `Element` lifecycle user callbacks (Material, by @LongCatIsLooong). Element

Null aware elements clean-ups (Framework, by @jamilsaadeh97

Migrate to null aware elements - Part 3 (Tooling, by @jamilsaadeh97

null-aware elements in dev/devicelab/lib/integration_tests.dart (Android, by @lukluca

null-aware element in `pointer_signal_resolver.0.dart‎` (Framework, by @AbdeMohlbi

invisible accessibility element before scroll view (iOS, by @LouiseHsu

Migrate to null aware elements - Part 5 (Material, by @ricardodalarme

Migrate to null aware elements - Part 1 (Framework, by @jamilsaadeh97

Migrate to null aware elements - Part 2 (Framework, by @jamilsaadeh97

Migrate to null aware elements - Part 4 (Framework, by @jamilsaadeh97

Adopt Null-Aware Elements in `packages/flutter/lib/src/material` (Material, by @0xharkirat

null-aware elements in material/dialog.dart (Material, by @brahim-guaali

Apply autocapitalize to text editing elements (Framework, by @flutter

engine] Null aware elements clean-ups (Framework, by @jamilsaadeh97

null-aware elements in widgets/routes.dart (Framework, by @brahim-guaali

null-aware elements in cupertino/list_tile.dart (Framework, by @brahim-guaali

null-aware elements in cupertino/nav_bar.dart (Framework, by @brahim-guaali

null-aware elements in dev/devicelab/lib/framework/browser.dart (Other changes, by @alejandro-all-win-software

element in a collection literal instead of a conditional expression (Framework, by @srawlins

style manager test by actually focusing the tested element. (Web, by @harryterkelsen

pointer-events: none` for img-element-backed images (Framework, by @harryterkelsen