PdfViewerScrollThumb class

Scroll thumb for PdfViewer.

Use with PdfViewerParams.viewerOverlayBuilder to add scroll thumbs to the viewer.

Inheritance

Constructors

PdfViewerScrollThumb({required PdfViewerController controller, ScrollbarOrientation orientation = ScrollbarOrientation.right, Size? thumbSize, double margin = 2, Widget? thumbBuilder(BuildContext context, Size thumbSize, int? pageNumber, PdfViewerController controller)?, Key? key})
const

Properties

controller PdfViewerController
PdfViewerController attached to the PdfViewer.
final
hashCode int
The hash code for this object.
no setterinherited
isVertical bool
Determine whether the orientation is vertical or not.
no setter
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
margin double
Margin from the viewer's edge.
final
orientation ScrollbarOrientation
Position/Orientation of the scroll thumb.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
thumbBuilder → (Widget? Function(BuildContext context, Size thumbSize, int? pageNumber, PdfViewerController controller)?)
Function to customize the thumb widget.
final
thumbSize Size?
Size of the scroll thumb.
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<PdfViewerScrollThumb>
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}) 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