Struct FieldChange 

pub struct FieldChange<R = ()> {
    pub field: Field,
    pub render: Option<R>,
}

The result of a per-field change transform.

R is the per-field render override type supplied by framework adapters. Defaults to () for adapters that do not use per-field render overrides.

Fields

field: Field

render: Option<R>

Optional per-field render closure supplied by the adapter.

Implementations

impl<R> FieldChange<R>

pub fn label(f: &Field, label: impl Into<String>) -> Option<FieldChange<R>>

Convenience constructor: override only the label, keep all other field metadata and no custom render.