CustomDialog class

A material design dialog.

This dialog widget does not have any opinion about the contents of the dialog. Rather than using this widget directly, consider using AlertDialog or SimpleDialog, which implement specific kinds of material design dialogs.

See also:

• AlertDialog, for dialogs that have a message and some buttons.
• SimpleDialog, for dialogs that offer a variety of options.
• showDialog, which actually displays the dialog and returns its result.
• material.io/design/components/dialogs.html

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatelessWidget
• CustomDialog

Constructors

CustomDialog({Key? key, Color? backgroundColor, double? elevation, Duration? insetAnimationDuration = const Duration(milliseconds: 100), Curve? insetAnimationCurve = Curves.decelerate, double? minWidth = 280.0, ShapeBorder? shape, Widget? child})

Creates a dialog.

const

Properties

backgroundColor → Color?

The background color of the surface of this Dialog.

final

child → Widget?

The widget below this widget in the tree.

final

elevation → double?

The z-coordinate of this Dialog.

final

hashCode → int

The hash code for this object.

no setter, inherited

insetAnimationCurve → Curve?

The curve to use for the animation shown when the system keyboard intrudes into the space that the dialog is placed in.

final

insetAnimationDuration → Duration?

The duration of the animation to show when the system keyboard intrudes into the space that the dialog is placed in.

final

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

minWidth → double?

Min width of the dialog

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

shape → ShapeBorder?

The shape of this dialog's border.

final

Methods

build(BuildContext context) → Widget

Describes the part of the user interface represented by this widget.

override

createElement() → StatelessElement

Creates a StatelessElement to manage this widget's location in the tree.

inherited

debugDescribeChildren() → List<DiagnosticsNode>

Returns a list of DiagnosticsNode objects describing this node's children.

inherited

debugFillProperties(DiagnosticPropertiesBuilder properties) → void

Add additional properties associated with the node.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode

Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.

inherited

toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String

A string representation of this object.

inherited

toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String

Returns a string representation of this node and its descendants.

inherited

toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String

Returns a one-line detailed description of the object.

inherited

toStringShort() → String

A short, textual description of this widget.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited