Struct Choice

pub struct Choice(/* private fields */);

Presents the user with a choice to select from or as a checkbox.

Implementations

impl Choice

pub fn boolean(id: &str, label: &str, state: bool) -> Self

Creates a checkbox choice.

Arguments

• id - A unique identifier of the choice.
• label - user-visible name of the choice.
• state - the initial state value.

pub fn new(id: &str, label: &str, initial_selection: &str) -> Self

Creates a new choice.

Arguments

• id - A unique identifier of the choice.
• label - user-visible name of the choice.
• initial_selection - the initially selected value.

pub fn insert(self, key: &str, value: &str) -> Self

Adds a (key, value) as a choice.

pub fn id(&self) -> &str

The choice’s unique id

pub fn label(&self) -> &str

The user visible label of the choice.

pub fn pairs(&self) -> Vec<(&str, &str)>

Pairs of choices.

pub fn initial_selection(&self) -> &str

The initially selected value.

Trait Implementations

impl Clone for Choice

fn clone(&self) -> Choice

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Choice

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Choice

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Choice

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Type for Choice

const SIGNATURE: &'static Signature

The signature for the implementing type, in parsed format.