Button class
- Inheritance
Constructors
- Button({Key? key, Widget? body, Widget? trailing, Widget? leading, String? tooltip, HSLColor? color, VoidCallback? onPressed, EdgeInsets? leadingPadding, EdgeInsets? padding, EdgeInsets? bodyPadding, EdgeInsets? trailingPadding, Axis axis = Axis.horizontal})
-
const
- Button.icon(IconData icon, {String? tooltip, HSLColor? color, VoidCallback? onPressed, EdgeInsets? padding, Key? key})
-
Creates a button with a icon.
factory
- Button.text(String text, {String? tooltip, HSLColor? color, VoidCallback? onPressed, EdgeInsets? padding, Key? key})
-
Creates a button with a text.
factory
Properties
- axis → Axis
-
The button axis.
final
- body → Widget?
-
The main widget placed in the button.
final
- bodyPadding → EdgeInsets?
-
The body padding.
final
- color → HSLColor?
-
The color of the button. The ButtonThemeData.highlightColor is ignored.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- leading → Widget?
-
Widget to place at the beginning of the button.
final
- leadingPadding → EdgeInsets?
-
The leading padding.
final
- onPressed → VoidCallback?
-
Called when button is pressed.
final
- padding → EdgeInsets?
-
Padding of the button.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- tooltip → String?
-
The button tooltip.
final
- trailing → Widget?
-
Widget to place at the end of the button.
final
- trailingPadding → EdgeInsets?
-
The trailing padding.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → _ButtonState -
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