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
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- LinkPreviewBubble
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 → List
-
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