Enum Selector 

pub enum Selector {
    Segmented,
    Toggle,
    Tabs,
}

A control that picks between things.

Three, because three distinct behaviours are in play and collapsing any two loses something. A segmented control picks a value; a tab picks a pane; a toggle picks nothing and simply holds itself on or off.

Variants

Segmented

Exactly one of N, and the options abut.

Toggle

Independent on or off, on its own.

Tabs

Navigation between panes. The folder semantic.

Implementations

impl Selector

pub const fn chosen(self) -> Depth

How the chosen option sits.

Held in for a segmented control and a toggle, which is the same shape pressing produces and the whole economy of the idiom: one appearance, two reasons to wear it. A tab is the exception, because the selected folder tab comes forward to join the pane it opens.

pub const fn abutting(self) -> bool

Whether the options touch.

The gap is the entire difference between a segmented control and a row of buttons that happen to sit near each other, which is what audiofiles’ segmented_control says in its own comment and why it zeroes the spacing by hand.

Trait Implementations

impl Clone for Selector

fn clone(&self) -> Selector

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Selector

impl Debug for Selector

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Selector

impl Hash for Selector

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Selector

fn eq(&self, other: &Selector) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Selector