Radio

Radio buttons allow the user to select one option from a set. Use radio buttons for exclusive selection if you think that the user needs...

RawImage

A widget that displays a dart:ui.Image directly.

RawKeyboardListener

A widget that calls a callback whenever the user presses or releases a key on a keyboard.

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