ButtonBarThemeData class

Defines the visual properties of ButtonBar widgets.

Used by ButtonBarTheme to control the visual properties of ButtonBar instances in a widget subtree.

To obtain this configuration, use ButtonBarTheme.of to access the closest ancestor ButtonBarTheme of the current BuildContext.

See also:

Inheritance

Constructors

ButtonBarThemeData({MainAxisAlignment alignment, MainAxisSize mainAxisSize, ButtonTextTheme buttonTextTheme, double buttonMinWidth, double buttonHeight, EdgeInsetsGeometry buttonPadding, bool buttonAlignedDropdown, ButtonBarLayoutBehavior layoutBehavior})
Constructs the set of properties used to configure ButtonBar widgets. [...]
const

Properties

alignment MainAxisAlignment
How the children should be placed along the horizontal axis.
final
buttonAlignedDropdown bool
If true, then a DropdownButton menu's width will match the ButtonBar button's width. [...]
final
buttonHeight double
The minimum height for ButtonBar buttons. [...]
final
buttonMinWidth double
The minimum width for ButtonBar buttons. [...]
final
buttonPadding EdgeInsetsGeometry
Padding for a ButtonBar button's child (typically the button's label). [...]
final
buttonTextTheme ButtonTextTheme
Defines a ButtonBar button's base colors, and the defaults for the button's minimum size, internal padding, and shape. [...]
final
hashCode int
The hash code for this object. [...]
read-only, override
layoutBehavior ButtonBarLayoutBehavior
Defines whether a ButtonBar should size itself with a minimum size constraint or with padding.
final
mainAxisSize MainAxisSize
How much horizontal space is available. See Row.mainAxisSize.
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

copyWith({MainAxisAlignment alignment, MainAxisSize mainAxisSize, ButtonTextTheme buttonTextTheme, double buttonMinWidth, double buttonHeight, EdgeInsetsGeometry buttonPadding, bool buttonAlignedDropdown, ButtonBarLayoutBehavior layoutBehavior}) ButtonBarThemeData
Creates a copy of this object but with the given fields replaced with the new values.
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node. [...]
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent 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.debug}) String
Returns a string representation of this object.
inherited
toStringShort() String
A brief description of this object, usually just the runtimeType and the hashCode.
inherited

Operators

operator ==(Object other) bool
The equality operator. [...]
override

Static Methods

lerp(ButtonBarThemeData a, ButtonBarThemeData b, double t) ButtonBarThemeData
Linearly interpolate between two button bar themes. [...]