DocViewerView class

DocViewerView — 内嵌式文档预览控件。

页面 chrome（AppBar 等）由调用方（Flutter）负责，本控件只渲染内容区，通过 PlatformView（Android AndroidView / iOS UiKitView）承载原生渲染。

Scaffold(
  appBar: AppBar(title: Text(fileName)),
  body: DocViewerView(filePath: path),
);

Inheritance

Constructors

DocViewerView({Key? key, required String filePath, DocType? docType, bool? darkMode, WidgetBuilder? unsupportedBuilder, WidgetBuilder? missingFileBuilder}): const

darkMode → bool?: 深色模式；为空时跟随当前 Theme 亮暗。
final
docType → DocType?: 文档类型；为空时按扩展名推断。
final
filePath → String: 本地文件绝对路径（必须已下载到本地）。
final
hashCode → int: The hash code for this object.
no setterinherited
key → Key?: Controls how one widget replaces another widget in the tree.
finalinherited
missingFileBuilder → WidgetBuilder?: 本地文件不存在时的兜底 UI。
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
unsupportedBuilder → WidgetBuilder?: 当前平台未接入内嵌预览时的兜底 UI。
final

build(BuildContext context) → Widget: Describes the part of the user interface represented by this widget.
override
createElement() → StatelessElement: Creates a StatelessElement to manage this widget's location in the tree.
inherited
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