LaunchActionButton class
A specialized CTA button widget designed for launching URLs.
This widget handles the UI for the LaunchDisplayMode.actionButton mode, hiding the URL from the user and focus on the label.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- LaunchActionButton
Constructors
-
LaunchActionButton({Key? key, required String label, required Uri uri, IconData? icon, LaunchStyle? style, VoidCallback? onTap, dynamic onResult(bool)?, List<
String> ? allowedSchemes}) -
Creates a LaunchActionButton.
const
Properties
-
allowedSchemes
→ List<
String> ? -
A restrictive list of URI schemes allowed for this launch.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- icon → IconData?
-
An optional icon to display alongside the text.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- label → String
-
The text displayed on the button.
final
- onResult → dynamic Function(bool)?
-
Callback executed after the launch attempt, providing the success status.
final
- onTap → VoidCallback?
-
Callback executed when the button is tapped.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- style → LaunchStyle?
-
styling configuration for the button.
final
- uri → Uri
-
The target URI to be launched.
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