Struct Alert 

pub struct Alert { /* private fields */ }

A persistent alert/notification widget

Displays important messages that require user attention. Unlike Toast, Alert stays visible until explicitly dismissed.

Implementations

impl Alert

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

Create a new alert with a message

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

Create an info alert

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

Create a success alert

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

Create a warning alert

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

Create an error alert

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

Set the alert title

pub fn level(self, level: AlertLevel) -> Self

Set the severity level

pub fn variant(self, variant: AlertVariant) -> Self

Set the visual variant

pub fn icon(self, show: bool) -> Self

Show/hide the icon

pub fn custom_icon(self, icon: char) -> Self

Set a custom icon

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

Make the alert dismissible

pub fn is_dismissed(&self) -> bool

Check if alert is dismissed

pub fn dismiss(&mut self)

Dismiss the alert

pub fn reset(&mut self)

Reset dismissed state (show again)

pub fn height(&self) -> u16

Calculate the height needed for this alert

pub fn handle_key(&mut self, key: &Key) -> bool

Handle keyboard input

Returns true if the key was handled.

impl Alert

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

Set focused state

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

Set disabled state

pub fn fg(self, color: Color) -> Self

Set foreground color

pub fn bg(self, color: Color) -> Self

Set background color

pub fn is_focused(&self) -> bool

Check if widget is focused

pub fn is_disabled(&self) -> bool

Check if widget is disabled

pub fn set_focused(&mut self, focused: bool)

Set focused state (mutable)

impl Alert

pub fn element_id(self, id: impl Into<String>) -> Self

Set element ID for CSS selector (#id)

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

Add a CSS class

pub fn classes<I, S>(self, classes: I) -> Self

where I: IntoIterator<Item = S>, S: Into<String>,

Add multiple CSS classes

Trait Implementations

impl Default for Alert

fn default() -> Self

Returns the “default value” for a type.

impl StyledView for Alert

fn set_id(&mut self, id: impl Into<String>)

Set element ID

fn add_class(&mut self, class: impl Into<String>)

Add a CSS class

fn remove_class(&mut self, class: &str)

Remove a CSS class

fn toggle_class(&mut self, class: &str)

Toggle a CSS class

fn has_class(&self, class: &str) -> bool

Check if has class

impl View for Alert

fn id(&self) -> Option<&str>

Get element ID (for CSS #id selectors)

fn classes(&self) -> &[String]

Get CSS classes (for CSS .class selectors)

fn meta(&self) -> WidgetMeta

Get widget metadata for DOM

fn render(&self, ctx: &mut RenderContext<'_>)

Render the view

fn widget_type(&self) -> &'static str

Get widget type name (for CSS type selectors)

fn children(&self) -> &[Box<dyn View>]

Get child views (for container widgets)