FileLocalViewer class

@Describe: Local file viewer 本地文件查看器

@Author: LiWeNHuI @Date: 2021/9/10

Inheritance

Constructors

FileLocalViewer({Key? key, required String localFilePath, String? unsupportedPlatformTip, String? nonexistentFileTip, String? openFailTip, Widget? loadingWidget, Widget? unsupportedTypeWidget})
const

Properties

hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
loadingWidget Widget?
Widget showing loading status
final
localFilePath String
Local file path
final
nonexistentFileTip String?
Prompt that the file under this localFilePath path does not exist
final
openFailTip String?
Prompt of failure to open file
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
unsupportedPlatformTip String?
Platform hints are not supported This prompt is required because it only supports Android and iOS dual platforms and has not been adapted to the desktop platform and web
final
unsupportedTypeWidget Widget?
Unsupported file type widget
final

Methods

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