Struct ValidationErrorDisplay 

pub struct ValidationErrorDisplay { /* private fields */ }

A widget for displaying inline validation errors.

Renders an error message with an icon, styled for visibility and accessibility. Supports smooth appearance/disappearance animations.

Implementations

impl ValidationErrorDisplay

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

Create a new validation error display with the given message.

pub fn with_code(error_code: &'static str, message: impl Into<String>) -> Self

Create from an error code and message.

pub fn with_icon(self, icon: impl Into<String>) -> Self

Set a custom icon (default: “⚠”).

pub fn with_style(self, style: Style) -> Self

Set the error text style.

pub fn with_icon_style(self, style: Style) -> Self

Set the icon style.

pub fn with_animation_duration(self, duration: Duration) -> Self

Set the animation duration.

pub fn icon_only(self) -> Self

Disable message display (icon only).

pub fn message(&self) -> &str

Get the error message.

pub fn error_code(&self) -> Option<&'static str>

Get the error code, if any.

pub fn min_width(&self) -> u16

Calculate the minimum width needed to display the error.

Trait Implementations

impl Clone for ValidationErrorDisplay

fn clone(&self) -> ValidationErrorDisplay

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ValidationErrorDisplay

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

Formats the value using the given formatter.

impl Default for ValidationErrorDisplay

fn default() -> Self

Returns the “default value” for a type.

impl StatefulWidget for ValidationErrorDisplay

type State = ValidationErrorState

The state type associated with this widget.

fn render(&self, area: Rect, frame: &mut Frame<'_>, state: &mut Self::State)

Render the widget into the frame, potentially modifying state.

impl Widget for ValidationErrorDisplay

fn render(&self, area: Rect, frame: &mut Frame<'_>)

Render the widget into the frame at the given area.

fn is_essential(&self) -> bool

Whether this widget is essential and should always render.