Sonar class
A widget which repeatedly displays sonar wave pattern around its child widget.
- Inheritance
Constructors
Properties
- child → Widget
-
The child to be placed inside the waves.
final
- duration → Duration
-
Determines how fast or slow the sonar waves should transmit.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- insets → double
-
Padding around the child widget. Note: The value of the insets is applied evenly on each side of the child widget.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- radius → double
-
The radius of the sonar widget, including its waves.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- waveColor → Color
-
The color of sonar waves.
final
- wavesDisabled ↔ bool
-
Disables the waves.
getter/setter pair
- waveThickness → double
-
The thickness of sonar waves.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → _SonarState -
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}) → 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