DialogTheme class

Defines a theme for Dialog widgets.

Descendant widgets obtain the current DialogTheme object using DialogTheme.of(context). Instances of DialogTheme can be customized with DialogTheme.copyWith.

titleTextStyle and contentTextStyle are used in AlertDialogs and SimpleDialogs.

See also:

Inheritance
Mixed-in types
Annotations

Constructors

DialogTheme({Key? key, Color? backgroundColor, double? elevation, Color? shadowColor, Color? surfaceTintColor, ShapeBorder? shape, AlignmentGeometry? alignment, Color? iconColor, TextStyle? titleTextStyle, TextStyle? contentTextStyle, EdgeInsetsGeometry? actionsPadding, Color? barrierColor, EdgeInsets? insetPadding, Clip? clipBehavior, DialogThemeData? data, Widget? child})
Creates a dialog theme that can be used for ThemeData.dialogTheme.
const

Properties

actionsPadding EdgeInsetsGeometry?
Overrides the default value for AlertDialog.actionsPadding.
no setter
alignment AlignmentGeometry?
Overrides the default value for Dialog.alignment.
no setter
backgroundColor Color?
Overrides the default value for Dialog.backgroundColor.
no setter
barrierColor Color?
Overrides the default value for barrierColor in showDialog.
no setter
child Widget
The widget below this widget in the tree.
finalinherited
clipBehavior Clip?
Overrides the default value of Dialog.clipBehavior.
no setter
contentTextStyle TextStyle?
Overrides the default value for DefaultTextStyle for SimpleDialog.children and AlertDialog.content.
no setter
data DialogThemeData
The properties used for all descendant Dialog widgets.
no setter
elevation double?
Overrides the default value for Dialog.elevation.
no setter
hashCode int
The hash code for this object.
no setterinherited
iconColor Color?
Used to configure the IconTheme for the AlertDialog.icon widget.
no setter
insetPadding EdgeInsets?
Overrides the default value for Dialog.insetPadding.
no setter
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
shadowColor Color?
Overrides the default value for Dialog.shadowColor.
no setter
shape ShapeBorder?
Overrides the default value for Dialog.shape.
no setter
surfaceTintColor Color?
Overrides the default value for Dialog.surfaceTintColor.
no setter
titleTextStyle TextStyle?
Overrides the default value for DefaultTextStyle for SimpleDialog.title and AlertDialog.title.
no setter

Methods

copyWith({Color? backgroundColor, double? elevation, Color? shadowColor, Color? surfaceTintColor, ShapeBorder? shape, AlignmentGeometry? alignment, Color? iconColor, TextStyle? titleTextStyle, TextStyle? contentTextStyle, EdgeInsetsGeometry? actionsPadding, Color? barrierColor, EdgeInsets? insetPadding, Clip? clipBehavior}) DialogTheme
Creates a copy of this object but with the given fields replaced with the new values.
createElement() InheritedElement
Inflates this configuration to a concrete instance.
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.
override
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, int wrapWidth = 65}) 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 brief description of this object, usually just the runtimeType and the hashCode.
inherited
updateShouldNotify(covariant DialogTheme oldWidget) bool
Whether the framework should notify widgets that inherit from this widget.
override
wrap(BuildContext context, Widget child) Widget
Return a copy of this inherited theme with the specified child.
override

Operators

operator ==(Object other) bool
The equality operator.
inherited

Static Methods

lerp(DialogTheme? a, DialogTheme? b, double t) DialogTheme
Linearly interpolate between two dialog themes.
of(BuildContext context) DialogThemeData
The ThemeData.dialogTheme property of the ambient Theme.