ModalHeader class

Reusable modal header with gradient icon, title, and close button.

Provides a consistent look across all modern modals:

  • Gradient-filled icon container with glow shadow
  • Bold title
  • Close button with ink ripple, tooltip, and minimum 48×48 touch target
Inheritance

Constructors

ModalHeader.new({Key? key, required IconData icon, required String title, required VoidCallback onClose, required bool isDarkMode, List<Color>? gradientColors, String? subtitle, Widget? trailing})
const

Properties

gradientColors → List<Color>?
Custom gradient colours for the icon container. Defaults to [primary, primary.withOpacity(0.7)].
final
hashCode → int
The hash code for this object.
no setterinherited
icon → IconData
The icon displayed in the gradient container.
final
isDarkMode → bool
Whether dark mode is active.
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onClose → VoidCallback
Called when the close button is tapped.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
subtitle → String?
Optional subtitle shown below the title in a smaller, muted style.
final
title → String
The title text.
final
trailing → Widget?
Optional widget placed between the title and close button (e.g. a count badge).
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, 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 short, textual description of this widget.
inherited

Operators

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