DialogThemeData class

Defines default property values for descendant Dialog widgets.

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

Typically a DialogThemeData is specified as part of the overall Theme with ThemeData.dialogTheme.

All DialogThemeData properties are null by default. When null, the Dialog will use the values from ThemeData if they exist, otherwise it will provide its own defaults. See the individual Dialog properties for details.

See also:

Mixed-in types
Annotations

Constructors

DialogThemeData({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})
Creates a dialog theme that can be used for ThemeData.dialogTheme.
const

Properties

actionsPadding EdgeInsetsGeometry?
Overrides the default value for AlertDialog.actionsPadding.
final
alignment AlignmentGeometry?
Overrides the default value for Dialog.alignment.
final
backgroundColor Color?
Overrides the default value for Dialog.backgroundColor.
final
barrierColor Color?
Overrides the default value for barrierColor in showDialog.
final
clipBehavior Clip?
Overrides the default value of Dialog.clipBehavior.
final
contentTextStyle TextStyle?
Overrides the default value for DefaultTextStyle for SimpleDialog.children and AlertDialog.content.
final
elevation double?
Overrides the default value for Dialog.elevation.
final
hashCode int
The hash code for this object.
no setteroverride
iconColor Color?
Used to configure the IconTheme for the AlertDialog.icon widget.
final
insetPadding EdgeInsets?
Overrides the default value for Dialog.insetPadding.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
shadowColor Color?
Overrides the default value for Dialog.shadowColor.
final
shape ShapeBorder?
Overrides the default value for Dialog.shape.
final
surfaceTintColor Color?
Overrides the default value for Dialog.surfaceTintColor.
final
titleTextStyle TextStyle?
Overrides the default value for DefaultTextStyle for SimpleDialog.title and AlertDialog.title.
final

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}) DialogThemeData
Creates a copy of this object but with the given fields replaced with the new values.
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
toStringShort() String
A brief description of this object, usually just the runtimeType and the hashCode.
inherited

Operators

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

Static Methods

lerp(DialogThemeData? a, DialogThemeData? b, double t) DialogThemeData
Linearly interpolate between two DialogThemeData.