ShowcaseShell class

A vertically centered showcase layout with icon/title header, body, and footer.

This shell is designed for onboarding or intro-style pages where the main content should stay centered while still allowing scrolling on small screens.

Example:

ShowcaseShell(
  icon: const Icon(Icons.school_outlined, size: 64),
  title: 'Tattoo',
  subtitle: 'NTUT Course Assistant',
  body: const Text('Feature list goes here'),
  footer: const Text('Powered by NTUT'),
)
Inheritance

Constructors

ShowcaseShell({Key? key, required Widget icon, required String title, String? subtitle, required Widget body, required Widget footer})
Creates a centered showcase page scaffold.
const

Properties

body Widget
Main content section shown between the header and footer.
final
Bottom section, typically used for branding or a disclaimer.
final
hashCode int
The hash code for this object.
no setterinherited
icon Widget
Header icon displayed above title.
final
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
subtitle String?
Optional secondary text shown under title.
final
title String
Main headline text shown near the top center.
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