Struct FieldMeta 

pub struct FieldMeta {
    pub label: String,
    pub required: bool,
    pub error: Option<String>,
    pub placeholder: Option<String>,
}

Metadata shared by every field variant. Holds the label, required-marker, the most recent validator error, and an optional placeholder shown when text fields are empty.

Fields

label: String

required: bool

error: Option<String>

placeholder: Option<String>

Implementations

impl FieldMeta

pub fn new(label: impl Into<String>) -> Self

Construct a field with just a label. Use the builder methods to layer on required, placeholder, etc.

pub fn required(self, required: bool) -> Self

Mark the field as required (renderers prefix the label with *).

pub fn placeholder(self, text: impl Into<String>) -> Self

Set the placeholder text shown when the field is empty and not being edited.