Tooltip class
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- Tooltip
Constructors
- Tooltip({Key? key, required String message, double? height, double? maxWidth, EdgeInsetsGeometry? padding, EdgeInsetsGeometry? margin, double? verticalOffset, bool? preferBelow, bool? excludeFromSemantics, Color? background, TextStyle? textStyle, Duration? waitDuration, Duration? showDuration, bool? visible, Widget? child})
-
const
Properties
- background → Color?
-
final
- child → Widget?
-
The widget below this widget in the tree.
final
- excludeFromSemantics → bool?
-
Whether the tooltip's message should be excluded from the semantics
tree.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- height → double?
-
The height of the tooltip's child.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- margin → EdgeInsetsGeometry?
-
The empty space that surrounds the tooltip.
final
- maxWidth → double?
-
final
- message → String
-
The text to display in the tooltip.
final
- padding → EdgeInsetsGeometry?
-
The amount of space by which to inset the tooltip's child.
final
- preferBelow → bool?
-
Whether the tooltip defaults to being displayed below the widget.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- showDuration → Duration?
-
The length of time that the tooltip will be shown after a long press
is released.
final
- textStyle → TextStyle?
-
The style to use for the message of the tooltip.
final
- verticalOffset → double?
-
The vertical gap between the widget and the displayed tooltip.
final
- visible → bool?
-
final
- waitDuration → Duration?
-
The length of time that a pointer must hover over a tooltip's widget
before the tooltip will be shown.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → _TooltipState -
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