LinkPreviewBubble class

LinkPreviewBubble is a widget that is rendered as the content view for LinkPreviewExtension

LinkPreviewBubble(
  onTapUrl: (url) async {
    // Open the URL in a browser when it is tapped
    await launch(url);
  },
  links: [    // The links contained in the website metadata    {      'url': 'https://www.example.com',      'title': 'Example Website',      'description': 'A sample website to demonstrate link previews',      'image': 'https://www.example.com/image.png',    }  ],
  child: Text('Link Preview'),
  defaultImage: Image.asset('assets/images/default.png'),
  style: LinkPreviewBubbleStyle(
    backgroundColor: Colors.white,
    titleStyle: TextStyle(
      fontSize: 16,
      fontWeight: FontWeight.bold,
    ),
  ),
);

Inheritance

Constructors

LinkPreviewBubble({Key? key, CometChatTheme? theme, required Future<void> onTapUrl(String url), required List links, Widget? child, Widget? defaultImage, LinkPreviewBubbleStyle? style})
const

Properties

child Widget?
child some child component
final
defaultImage Widget?
defaultImage is shown unable to generate image from link
final
hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
links returns links contained in the website metadata
final
onTapUrl Future<void> Function(String url)
onTapUrl opens the link in a browser
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
style LinkPreviewBubbleStyle?
style provides style to the link preview bubble
final
theme CometChatTheme?
theme sets custom theme
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
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