AdaptivePresentationDesk<T> class

A staged presentation workspace that coordinates a slide list, a stage preview, and speaker notes from one adaptive model.

Inheritance

Constructors

AdaptivePresentationDesk({Key? key, required List<T> slides, required Widget itemBuilder(BuildContext context, T slide, bool selected, VoidCallback onTap), required Widget stageBuilder(BuildContext context, T slide), required Widget notesBuilder(BuildContext context, T slide), required String listTitle, required String notesTitle, Widget? header, Widget? emptyState, String? listDescription, Widget? listLeading, String? notesDescription, Widget? notesLeading, String modalListLabel = 'Open slides', Widget modalListIcon = const Icon(Icons.view_carousel_outlined), String modalNotesLabel = 'Open notes', Widget modalNotesIcon = const Icon(Icons.sticky_note_2_outlined), AdaptiveSize listDockedAt = AdaptiveSize.medium, AdaptiveSize notesDockedAt = AdaptiveSize.expanded, AdaptiveHeight minimumListDockedHeight = AdaptiveHeight.compact, AdaptiveHeight minimumNotesDockedHeight = AdaptiveHeight.medium, bool useContainerConstraints = true, bool considerOrientation = false, int? selectedIndex, int initialIndex = 0, ValueChanged<int>? onSelectedIndexChanged, double spacing = 16, double itemSpacing = 12, int listFlex = 2, int stageFlex = 4, int notesFlex = 2, EdgeInsetsGeometry listPadding = const EdgeInsets.all(16), EdgeInsetsGeometry stagePadding = const EdgeInsets.all(16), EdgeInsetsGeometry notesPadding = const EdgeInsets.all(16), double modalHeightFactor = 0.72, bool showModalDragHandle = true, bool animateSize = true, Duration animationDuration = const Duration(milliseconds: 250), Curve animationCurve = Curves.easeInOutCubic})
Creates an adaptive presentation desk.
const

Properties

animateSize → bool
Whether to animate size changes when the mode changes.
final
animationCurve → Curve
Curve used by AnimatedSize and AnimatedSwitcher.
final
animationDuration → Duration
Duration used by AnimatedSize and AnimatedSwitcher.
final
considerOrientation → bool
Whether orientation should influence container-based breakpoint selection.
final
emptyState → Widget?
Optional empty state shown when slides is empty.
final
hashCode → int
The hash code for this object.
no setterinherited
Optional header shown above the stage.
final
initialIndex → int
Initial selected slide index for uncontrolled usage.
final
itemBuilder → Widget Function(BuildContext context, T slide, bool selected, VoidCallback onTap)
Builds an individual slide row or thumbnail.
final
itemSpacing → double
Space between adjacent slide items.
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
listDescription → String?
Optional description shown below listTitle.
final
listDockedAt → AdaptiveSize
Semantic size at which the slide list should dock inline.
final
listFlex → int
Flex used by the docked list region.
final
listLeading → Widget?
Optional leading widget shown beside listTitle.
final
listPadding → EdgeInsetsGeometry
Padding applied inside the slide list surface.
final
listTitle → String
Title shown above the slide list.
final
minimumListDockedHeight → AdaptiveHeight
Minimum height class required before the slide list can dock inline.
final
minimumNotesDockedHeight → AdaptiveHeight
Minimum height class required before the notes surface can dock inline.
final
modalHeightFactor → double
Height factor used by compact modal sheets.
final
modalListIcon → Widget
Icon used by the compact slide-list trigger.
final
modalListLabel → String
Label used by the compact slide-list trigger.
final
modalNotesIcon → Widget
Icon used by the compact notes trigger.
final
modalNotesLabel → String
Label used by the compact notes trigger.
final
notesBuilder → Widget Function(BuildContext context, T slide)
Builds the speaker notes for the selected slide.
final
notesDescription → String?
Optional description shown below notesTitle.
final
notesDockedAt → AdaptiveSize
Semantic size at which the notes surface should dock inline.
final
notesFlex → int
Flex used by the docked notes region.
final
notesLeading → Widget?
Optional leading widget shown beside notesTitle.
final
notesPadding → EdgeInsetsGeometry
Padding applied inside the notes surface.
final
notesTitle → String
Title shown above the notes surface.
final
onSelectedIndexChanged → ValueChanged<int>?
Called when the selected slide changes.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
selectedIndex → int?
Optional controlled selected slide index.
final
showModalDragHandle → bool
Whether to show a drag handle in compact modal sheets.
final
slides → List<T>
Slides shown in the list.
final
spacing → double
Space between adjacent regions.
final
stageBuilder → Widget Function(BuildContext context, T slide)
Builds the active stage preview for the selected slide.
final
stageFlex → int
Flex used by the stage region.
final
stagePadding → EdgeInsetsGeometry
Padding applied inside the stage surface.
final
useContainerConstraints → bool
Whether to derive layout decisions from parent constraints.
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<AdaptivePresentationDesk<T>>
Creates the mutable state for this widget at a given location in the tree.
override
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