Results for “BuildContext”

handle to the location of a widget in the widget tree. widgets.BuildContext BuildContext Build Context class widgets

widgets.BuildContext.BuildContext.new BuildContext new Build Context.new constructor widgets

Provides non-leaking access to a BuildContext. widgets.DisposableBuildContext DisposableBuildContext Disposable Build Context class widgets

abstract Action subclass that adds an optional BuildContext to the isEnabled and invoke methods to be able to provide context to actions. widgets.ContextAction ContextAction Context Action class

Signature for the callback to BuildContext.visitChildElements. widgets.ElementVisitor ElementVisitor Element Visitor typedef widgets

Signature for the callback to BuildContext.visitAncestorElements. widgets.ConditionalElementVisitor ConditionalElementVisitor Conditional Element Visitor typedef widgets

callback that given a BuildContext finds a NavigatorState. widgets.NavigatorFinderCallback NavigatorFinderCallback Navigator Finder Callback typedef widgets

Creates an ImageConfiguration based on the given BuildContext (and optionally size). widgets.createLocalImageConfiguration createLocalImageConfiguration create Local Image Configuration function widgets

Creates an object that provides access to a BuildContext without leaking a State. widgets.DisposableBuildContext.DisposableBuildContext.new DisposableBuildContext new Disposable Build Context.new constructor widgets

builder that creates a RelativeRect to position a popup menu. Both BuildContext and BoxConstraints are from the PopupRoute that displays this menu. material.PopupMenuPositionBuilder PopupMenuPositionBuilder Popup Menu Position

signature of a method that provides a BuildContext and ScrollController for building a widget that may overflow the draggable Axis of the containing area. widgets.ScrollableWidgetBuilder ScrollableWidgetBuilder Scrollable

Creates an adaptive Color that changes its effective color based on the BuildContext given. The default effective color is color. cupertino.CupertinoDynamicColor.CupertinoDynamicColor.new CupertinoDynamicColor new Cupertino Dynamic Color.new constructor

Creates an adaptive Color that changes its effective color based on the given BuildContext's brightness (from MediaQueryData.platformBrightness or CupertinoThemeData.brightness). The default effective color is color. cupertino.CupertinoDynamicColor.CupertinoDynamicColor.withBrightness

Creates an adaptive Color that changes its effective color based on the given BuildContext's brightness (from MediaQueryData.platformBrightness or CupertinoThemeData.brightness) and accessibility contrast setting (MediaQueryData.highContrast). The default