PdfViewer class Null safety

A PDF viewer implementation with user interactive zooming support.

Inheritance

Constructors

PdfViewer({Key? key, FutureOr<PdfDocument?> doc, PdfViewerController? viewerController, PdfViewerParams? params, OnError? onError})
PdfViewer.openAsset(String assetPath, {PdfViewerController? viewerController, PdfViewerParams? params, OnError? onError})
Open an asset.
factory
PdfViewer.openData(Uint8List data, {PdfViewerController? viewerController, PdfViewerParams? params, OnError? onError})
Open PDF data on byte array.
factory
PdfViewer.openFile(String filePath, {PdfViewerController? viewerController, PdfViewerParams? params, OnError? onError})
Open a file.
factory

Properties

doc FutureOr<PdfDocument?>
PDF document instance.
final
hashCode int
The hash code for this object. [...]
@nonVirtual, read-only, inherited
key Key?
Controls how one widget replaces another widget in the tree. [...]
final, inherited
onError OnError?
Error handler.
final
params PdfViewerParams?
Additional parameter to configure the viewer.
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
viewerController PdfViewerController?
Controller for the viewer. If none is specified, the viewer initializes one internally.
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree. [...]
inherited
createState() → _PdfViewerState
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. [...]
@protected, inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node. [...]
inherited
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
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. [...]
@nonVirtual, inherited

Static Methods

openFutureData(Future<Uint8List> getData(), {PdfViewerController? viewerController, PdfViewerParams? params, OnError? onError, Widget loadingBannerBuilder(BuildContext)?, PdfDocument? docFallback}) Widget
openFutureFile(Future<String> getFilePath(), {PdfViewerController? viewerController, PdfViewerParams? params, OnError? onError, Widget loadingBannerBuilder(BuildContext)?, PdfDocument? docFallback}) Widget