Link class

A widget that renders a real link on the web, and uses WebViews in native platforms to open links.

Example link to an external URL:

Link(
  uri: Uri.parse('https://flutter.dev'),
  builder: (BuildContext context, FollowLink? followLink) => ElevatedButton(
    onPressed: followLink,
    // ... other properties here ...
  )},
);

Example link to a route name within the app:

Link(
  uri: Uri.parse('/home'),
  builder: (BuildContext context, FollowLink? followLink) => ElevatedButton(
    onPressed: followLink,
    // ... other properties here ...
  )},
);

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatelessWidget
• Link

Available extensions

• ElWidgetExt

Constructors

Link({Key? key, required Uri? uri, LinkTarget target = LinkTarget.defaultTarget, required LinkWidgetBuilder builder})

Creates a widget that renders a real link on the web, and uses WebViews in native platforms to open links.

const

Properties

builder → LinkWidgetBuilder

Called at build time to construct the widget tree under the link.

final

elHorizontalScroll → Widget

Available on Widget, provided by the ElWidgetExt extension

监听鼠标水平滚动（仅限桌面端生效），其后代滚动小部件必须在 widget 层指定 ScrollController

no setter

hashCode → int

The hash code for this object.

no setter, inherited

isDisabled → bool

Whether the link is disabled or not.

no setter, override

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

target → LinkTarget

The target indicating where to open the link.

final

uri → Uri?

The destination that this link leads to.

final

Methods

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

elScrollbarBehavior(BuildContext context, ElScrollBehavior behavior) → Widget

Available on Widget, provided by the ElWidgetExt extension

合并祖先 ElScrollBehavior 的默认配置，如果不需要尊重祖先配置， 请直接使用 ScrollConfiguration 覆盖即可

noScrollbarBehavior(BuildContext context, {Key? key, bool? overscroll, Set<PointerDeviceKind>? dragDevices, MultitouchDragStrategy? multitouchDragStrategy, Set<LogicalKeyboardKey>? pointerAxisModifiers, ScrollPhysics? physics, TargetPlatform? platform, ScrollViewKeyboardDismissBehavior? keyboardDismissBehavior, bool enabled = true}) → Widget

Available on Widget, provided by the ElWidgetExt extension

不使用祖先提供的默认滚动条，当使用自定义滚动条时请设置此扩展，可以防止与祖先提供的默认滚动条重叠

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

Operators

operator ==(Object other) → bool

The equality operator.

inherited