DialogTheme class Null safety
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:
- Dialog, a dialog that can be customized using this DialogTheme.
- AlertDialog, a dialog that can be customized using this DialogTheme.
- SimpleDialog, a dialog that can be customized using this DialogTheme.
- ThemeData, which describes the overall theme information for the application.
- Mixed in types
- Annotations
Constructors
- DialogTheme({Color? backgroundColor, double? elevation, ShapeBorder? shape, AlignmentGeometry? alignment, Color? iconColor, TextStyle? titleTextStyle, TextStyle? contentTextStyle, EdgeInsetsGeometry? actionsPadding})
-
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
- 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.
read-onlyoverride
- iconColor → Color?
-
Used to configure the IconTheme for the AlertDialog.icon widget.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
read-onlyinherited
- shape → ShapeBorder?
-
Overrides the default value for Dialog.shape.
final
- titleTextStyle → TextStyle?
-
Overrides the default value for DefaultTextStyle for SimpleDialog.title and
AlertDialog.title.
final
Methods
-
copyWith(
{Color? backgroundColor, double? elevation, ShapeBorder? shape, AlignmentGeometry? alignment, Color? iconColor, TextStyle? titleTextStyle, TextStyle? contentTextStyle, EdgeInsetsGeometry? actionsPadding}) → DialogTheme - 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 non-existent 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(
DialogTheme? a, DialogTheme? b, double t) → DialogTheme - Linearly interpolate between two dialog themes.
-
of(
BuildContext context) → DialogTheme - The data from the closest DialogTheme instance given the build context.