OrgEvents class
A widget for managing callbacks invoked upon user interaction or other document-related events.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- ProxyWidget
- InheritedWidget
- OrgEvents
Constructors
- OrgEvents({required Widget child, dynamic onLinkTap(String)?, dynamic onLocalSectionLinkTap(OrgSection)?, dynamic onSectionLongPress(OrgSection)?, Widget? loadImage(OrgLink)?, Key? key})
-
const
Properties
- child → Widget
-
The widget below this widget in the tree.
finalinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- loadImage → (Widget? Function(OrgLink)?)
-
A callback invoked when an image should be displayed. The argument is the
OrgLink describing where the image data can be found. It is your
responsibility to resolve the link, fetch the data, and return a widget
for displaying the image.
final
- onLinkTap → (dynamic Function(String)?)
-
A callback invoked when the user taps a link. The argument is the link
URL. You might want to open this in a browser.
final
- onLocalSectionLinkTap → (dynamic Function(OrgSection)?)
-
A callback invoked when the user taps on a link to a section within the
current document. The argument is the target section. You might want to
display it somehow.
final
- onSectionLongPress → (dynamic Function(OrgSection)?)
-
A callback invoked when the user long-presses on a section headline within
the current document. The argument is the pressed section. You might want
to narrow the display to show just this section.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
createElement(
) → InheritedElement -
Inflates this configuration to a concrete instance.
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
-
dispatchLinkTap(
BuildContext context, String url) → void -
Invoke the appropriate handler for the given
url
-
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}) → 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
-
updateShouldNotify(
covariant OrgEvents oldWidget) → bool -
Whether the framework should notify widgets that inherit from this widget.
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
of(
BuildContext context) → OrgEvents