PdfDocumentLoader class Null safety

PdfDocumentLoader is a Widget that used to load arbitrary PDF document and manages PdfDocument instance.

Inheritance

Constructors

PdfDocumentLoader({Key? key, required FutureOr<PdfDocument?> doc, PdfDocumentBuilder? documentBuilder, int? pageNumber, PdfPageBuilder? pageBuilder, dynamic onError(dynamic)?})
Use one of PdfDocumentLoader.openFile, PdfDocumentLoader.openAsset, or PdfDocumentLoader.openData in normal case. If you already have PdfDocument, you can use the method.
PdfDocumentLoader.openAsset(String assetName, {Key? key, PdfDocumentBuilder? documentBuilder, int? pageNumber, PdfPageBuilder? pageBuilder, dynamic onError(dynamic)?})
Load PDF document from asset. [...]
factory
PdfDocumentLoader.openData(Uint8List data, {Key? key, PdfDocumentBuilder? documentBuilder, int? pageNumber, PdfPageBuilder? pageBuilder, dynamic onError(dynamic)?})
Load PDF document from PDF binary data. [...]
factory
PdfDocumentLoader.openFile(String filePath, {Key? key, PdfDocumentBuilder? documentBuilder, int? pageNumber, PdfPageBuilder? pageBuilder, dynamic onError(dynamic)?})
Load PDF document from file. [...]
factory

Properties

doc FutureOr<PdfDocument?>
final
documentBuilder PdfDocumentBuilder?
Function to build widget tree corresponding to PDF document.
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 → (dynamic Function?(dynamic)?)
Error callback
final
pageBuilder PdfPageBuilder?
Function to build page widget tree. [...]
final
pageNumber int?
Page number of the page to render if only one page should be shown. [...]
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree. [...]
inherited
createState() → _PdfDocumentLoaderState
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