Struct MaterialDimensions

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pub struct MaterialDimensions;

Expand description

Material 3 Expressive dimension tokens: spacing and radius scales. Reference: Material 3 Expressive design tokens (verified 2026-08-19, material_3_expressive/lib/foundations/m3e_dimensions.dart).

Spacing follows a 4dp grid; radius scales match shape tokens. These are static token values; components import them directly.

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impl MaterialDimensions

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pub const SPACE_0: f64 = 0.0

0dp spacing.

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pub const SPACE_4: f64 = 4.0

4dp spacing.

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pub const SPACE_8: f64 = 8.0

8dp spacing.

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pub const SPACE_12: f64 = 12.0

12dp spacing.

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pub const SPACE_16: f64 = 16.0

16dp spacing.

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pub const SPACE_20: f64 = 20.0

20dp spacing.

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pub const SPACE_24: f64 = 24.0

24dp spacing.

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pub const SPACE_28: f64 = 28.0

28dp spacing.

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pub const SPACE_32: f64 = 32.0

32dp spacing.

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pub const SPACE_40: f64 = 40.0

40dp spacing.

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pub const SPACE_48: f64 = 48.0

48dp spacing.

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pub const SPACE_XS: f64 = Self::SPACE_4

Theme extra-small gap (MaterialSpacing::XS).

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pub const SPACE_SM: f64 = Self::SPACE_8

Theme small gap (MaterialSpacing::SM).

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pub const SPACE_MD: f64 = Self::SPACE_12

Theme medium gap (MaterialSpacing::MD).

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pub const SPACE_LG: f64 = Self::SPACE_16

Theme large gap (MaterialSpacing::LG).

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pub const SPACE_XL: f64 = Self::SPACE_24

Theme extra-large gap (MaterialSpacing::XL).

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pub const SPACE_XXL: f64 = Self::SPACE_32

Theme extra-extra-large gap (MaterialSpacing::XXL).

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pub const RADIUS_NONE: f64 = 0.0

0dp — sharp corners.

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pub const RADIUS_EXTRA_SMALL: f64 = 4.0

4dp corner radius.

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pub const RADIUS_SMALL: f64 = 8.0

8dp corner radius.

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pub const RADIUS_MEDIUM: f64 = 12.0

12dp corner radius.

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pub const RADIUS_LARGE: f64 = 16.0

16dp corner radius.

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pub const RADIUS_LARGE_INCREASED: f64 = 20.0

20dp corner radius (expressive large+).

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pub const RADIUS_EXTRA_LARGE: f64 = 28.0

28dp corner radius.

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pub const RADIUS_EXTRA_LARGE_INCREASED: f64 = 32.0

32dp corner radius (expressive XL+).

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pub const RADIUS_EXTRA_EXTRA_LARGE: f64 = 48.0

48dp corner radius.

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pub const RADIUS_FULL: f64 = f64::INFINITY

Sentinel radius that reads as a stadium for typical heights.

Auto Trait Implementations§

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impl UnwindSafe for MaterialDimensions

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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where T: ?Sized,

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impl<T> BorrowMut<T> for T
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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
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impl<T> Downcast for T
where T: Any,

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Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.

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