NmAiLoupeOverlay class
Long-press-and-drag magnifier over child: the loupe follows the finger, fieldAt names the field under it, and the explanationService explains that field in a panel below the loupe (skeleton while loading); the panel stays two seconds after the finger lifts.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- NmAiLoupeOverlay
Constructors
- NmAiLoupeOverlay({Key? key, required Widget child, required NmAiExplanationService explanationService, required (String, String)? fieldAt(Offset position), bool enabled = true, double loupeRadius = 60.0, void onFieldDetected(String? fieldName)?})
-
Creates a NmAiLoupeOverlay.
const
Properties
- child → Widget
-
Child.
final
- enabled → bool
-
Enabled.
final
- explanationService → NmAiExplanationService
-
Explanation service.
final
- fieldAt → (String, String)? Function(Offset position)
-
Field (name, value) under a point of child, or null.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- loupeRadius → double
-
Loupe radius.
final
- onFieldDetected → void Function(String? fieldName)?
-
On field detected.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< NmAiLoupeOverlay> -
Creates the mutable state for this widget at a given location in the tree.
override
-
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