Struct MultiEnumField 

pub struct MultiEnumField {
    pub label: String,
    pub options: Vec<String>,
    pub allow_custom: bool,
    pub min_count: Option<u32>,
    pub max_count: Option<u32>,
    pub input_type: Option<InputType>,
}

A field to capture one or more of several options.

Fields

label: String

Label to show for this options field

options: Vec<String>

List of predefined options that can be selected by the user

allow_custom: bool

Whether a user can create and specify a new custom option not in the list of options.

min_count: Option<u32>

If set, the user must select at least this many options is_required behavior can be achieved by setting min_count = 1

max_count: Option<u32>

If set, the user can select at most this many options

input_type: Option<InputType>

type of form input to render.

Implementations

impl MultiEnumField

pub fn min_count(&self) -> u32

Returns the value of min_count, or the default value if min_count is unset.

pub fn max_count(&self) -> u32

Returns the value of max_count, or the default value if max_count is unset.

Trait Implementations

impl Clone for MultiEnumField

fn clone(&self) -> MultiEnumField

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MultiEnumField

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

Formats the value using the given formatter.

impl Default for MultiEnumField

fn default() -> Self

Returns the “default value” for a type.

impl Message for MultiEnumField

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for MultiEnumField

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for MultiEnumField