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clickable icons to prompt app users to take supplementary actions.
IgnorePointer
a widget that is invisible during hit testing. when ignoring is true, this widget (and its subtree) is invisible to hit testing. it still consumes...
image
a widget that displays an image.
ImplicitlyAnimatedWidget
an abstract class for building widgets that animate changes to their properties.
IndexedStack
a stack that shows a single child from a list of children.
InteractiveViewer
a widget that enables pan and zoom interactions with its child.
IntrinsicHeight
a widget that sizes its child to the child's intrinsic height.
IntrinsicWidth
a widget that sizes its child to the child's intrinsic width.
KeyboardListener
a widget that calls a callback whenever the user presses or releases a key on a keyboard.
LayoutBuilder
builds a widget tree that can depend on the parent widget's size.
LimitedBox
a box that limits its size only when it's unconstrained.
LinearProgressIndicator
vertical line that changes color as an ongoing process, such as loading an app or submitting a form, completes.
ListBody
a widget that arranges its children sequentially along a given axis, forcing them to the dimension of the parent in the other axis.
ListTile
a single fixed-height row that typically contains some text as well as a leading or trailing icon.
ListView
a scrollable, linear list of widgets. ListView is the most commonly used scrolling widget. it displays its children one after another in the scroll direction....
LongPressDraggable
makes its child draggable starting from long press.
MaterialApp
a convenience widget that wraps a number of widgets that are commonly required for applications implementing material design.
MediaQuery
establishes a subtree in which media queries resolve to the given data.
menu
container that displays a list of choices on a temporary surface.
MergeSemantics
a widget that merges the semantics of its descendants.
navigation rail
persistent container on the leading edge of tablet and desktop screens to navigate to parts of an app.
NavigationBar
persistent container that enables switching between primary destinations in an app.
NavigationDrawer
container that slides from the leading edge of the app to navigate to other sections in an app.
navigator
a widget that manages a set of child widgets with a stack discipline. many apps have a navigator near the top of their widget hierarchy...
NestedScrollView
a scrolling view inside of which can be nested other scrolling views, with their scroll positions being intrinsically linked.
NotificationListener
a widget that listens for notifications bubbling up the tree.
offstage
a widget that lays the child out as if it was in the tree, but without painting anything, without making the child available for hit...
opacity
a widget that makes its child partially transparent.
OutlinedButton
a material design outlined button, essentially a TextButton with an outlined border.
OverflowBox
a widget that imposes different constraints on its child than it gets from its parent, possibly allowing the child to overflow the parent.
padding
a widget that insets its child by the given padding.
PageView
a scrollable list that works page by page.
placeholder
a widget that draws a box that represents where other widgets will one day be added.
PopupMenuButton
displays a menu when pressed and calls onSelected when the menu is dismissed because an item was selected.
PositionedTransition
animated version of positioned which takes a specific animation to transition the child's position from a start position to and end position over the lifetime...
radio
form control that app users can set or clear to select only one option from a set.
RawImage
a widget that displays a dart:ui.Image directly.
RefreshIndicator
a material design pull-to-refresh wrapper for scrollables.
ReorderableListView
a list whose items the user can interactively reorder by dragging.
RichText
the RichText widget displays text that uses multiple different styles. the text to display is described using a tree of TextSpan objects, each of which...
RotatedBox
a widget that rotates its child by a integral number of quarter turns.
RotationTransition
animates the rotation of a widget.
row
layout a list of child widgets in the horizontal direction.
scaffold
implements the basic material design visual layout structure. this class provides APIs for showing drawers, snack bars, and bottom sheets.
ScaleTransition
animates the scale of transformed widget.
ScrollConfiguration
controls how scrollable widgets behave in a subtree.
scrollable
scrollable implements the interaction model for a scrollable widget, including gesture recognition, but does not have an opinion about how the viewport, which actually displays...
scrollbar
a material design scrollbar. a scrollbar indicates which portion of a scrollable widget is actually visible.
SegmentedButton
single or multiple selected clickable blocks to help people select options, switch views, or sort elements.
semantics
a widget that annotates the widget tree with a description of the meaning of the widgets. used by accessibility tools, search engines, and other semantic...
SimpleDialog