M3EButtonSize class

Standard size variants that map to Material 3 Expressive tokens.

Heights: xs=32dp, sm=40dp, md=56dp, lg=96dp, xl=136dp.

Used by M3EButton, M3EToggleButton, and M3EButtonGroup.

See also:

• M3EButton for the standard button widget
• M3EToggleButton for the toggle button widget
• M3EButtonGroup for the connected toggle button group

Annotations

• @immutable

Constructors

M3EButtonSize.custom({double? height, double? hPadding, double? iconSize, double? iconGap, double? width})

Creates a custom size variant with the specified overrides.

factory

Properties

hashCode → int

The hash code for this object.

no setter, override

height → double?

Custom height override.

final

hPadding → double?

Custom horizontal padding override.

final

iconGap → double?

Custom icon gap override.

final

iconSize → double?

Custom icon size override.

final

name → String

The name of the size variant.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

width → double?

Custom width override.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override

Constants

lg → const M3EButtonSize

96 dp height.

md → const M3EButtonSize

56 dp height.

sm → const M3EButtonSize

40 dp height.

xl → const M3EButtonSize

136 dp height.

xs → const M3EButtonSize

32 dp height.