### Run Exit Application Example

Source: https://github.com/plushie-ui/plushie-iced/blob/main/examples/exit/README.md

To run this example, use the cargo command provided. Ensure you have the necessary package installed.

```bash
cargo run --package exit
```

--------------------------------

### Run Web Counter Example

Source: https://github.com/plushie-ui/plushie-iced/blob/main/examples/counter/README.md

Build and serve the web version of the counter example using Trunk. Navigate to the example directory first.

```bash
cd examples/counter
trunk serve
```

--------------------------------

### Run the WebSocket example

Source: https://github.com/plushie-ui/plushie-iced/blob/main/examples/websocket/README.md

Execute the WebSocket example package using cargo.

```bash
cargo run --package websocket
```

--------------------------------

### Run Generic Example with Cargo

Source: https://github.com/plushie-ui/plushie-iced/blob/main/examples/README.md

General command to run any of the simpler 'Extras' examples using Cargo. Replace '<example>' with the specific example name.

```bash
cargo run --package <example>
```

--------------------------------

### Run Checkbox Example

Source: https://github.com/plushie-ui/plushie-iced/blob/main/examples/checkbox/README.md

Execute the checkbox example using Cargo. Ensure you have the necessary project setup.

```bash
cargo run --package checkbox
```

--------------------------------

### Run Tour Example with Cargo

Source: https://github.com/plushie-ui/plushie-iced/blob/main/examples/README.md

Command to run the 'Tour' example application using Cargo. This example showcases different widgets in Iced.

```bash
cargo run --package tour
```

--------------------------------

### Run Styling Example with Cargo

Source: https://github.com/plushie-ui/plushie-iced/blob/main/examples/README.md

Command to run the 'Styling' example application using Cargo. This example demonstrates custom styling with light and dark themes.

```bash
cargo run --package styling
```

--------------------------------

### Run Solar System Example

Source: https://github.com/plushie-ui/plushie-iced/blob/main/examples/solar_system/README.md

Execute the solar system example using the cargo package manager.

```bash
cargo run --package solar_system
```

--------------------------------

### Run Native Counter Example

Source: https://github.com/plushie-ui/plushie-iced/blob/main/examples/counter/README.md

Execute the counter example as a native application using Cargo. Ensure you have the Rust toolchain installed.

```bash
cargo run --package counter
```

--------------------------------

### Run Bézier Tool Example

Source: https://github.com/plushie-ui/plushie-iced/blob/main/examples/bezier_tool/README.md

Command to run the Bézier tool example. Ensure you are in the correct package directory.

```bash
cargo run --package bezier_tool
```

--------------------------------

### Run Arc Example

Source: https://github.com/plushie-ui/plushie-iced/blob/main/examples/arc/README.md

Execute the Arc demonstration package using the cargo build tool.

```bash
cargo run --package arc
```

--------------------------------

### Run custom widget example

Source: https://github.com/plushie-ui/plushie-iced/blob/main/examples/custom_widget/README.md

Execute the custom widget demonstration package using cargo.

```bash
cargo run --package custom_widget
```

--------------------------------

### Run QR Code Example

Source: https://github.com/plushie-ui/plushie-iced/blob/main/examples/qr_code/README.md

Execute the QR code generator example using the cargo package manager.

```bash
cargo run --package qr_code
```

--------------------------------

### Run Todos Example with Cargo

Source: https://github.com/plushie-ui/plushie-iced/blob/main/examples/README.md

Command to run the 'Todos' example application using Cargo. This example demonstrates dynamic layout, text input, checkboxes, and async actions.

```bash
cargo run --package todos
```

--------------------------------

### Execute Loading Spinners Example

Source: https://github.com/plushie-ui/plushie-iced/blob/main/examples/loading_spinners/README.md

Run the loading spinners example package using the cargo build tool.

```bash
cargo run --package loading_spinners
```

--------------------------------

### Run Event Logging Example

Source: https://github.com/plushie-ui/plushie-iced/blob/main/examples/events/README.md

Execute the event logging example using Cargo. This command builds and runs the 'events' package.

```bash
cargo run --package events
```

--------------------------------

### Run the Clock Example

Source: https://github.com/plushie-ui/plushie-iced/blob/main/examples/clock/README.md

Execute the clock application using the cargo package manager.

```shell
cargo run --package clock
```

--------------------------------

### Run Game of Life Example

Source: https://github.com/plushie-ui/plushie-iced/blob/main/examples/game_of_life/README.md

Execute the simulation using the cargo package manager.

```bash
cargo run --package game_of_life
```

--------------------------------

### Create and Manage Checkboxes in Iced

Source: https://context7.com/plushie-ui/plushie-iced/llms.txt

Provides examples for creating checkboxes with labels, supporting keyboard activation, and custom icons. Includes options for advanced text shaping, disabled states, and custom sizing.

```rust
use iced::widget::{checkbox, column};
use iced::Element;

fn view(state: &State) -> Element<'_, Message> {
    column![
        // Basic checkbox with label
        checkbox(state.accept_terms)
            .label("I accept the terms and conditions")
            .on_toggle(Message::TermsToggled),

        // Checkbox with advanced text shaping for complex scripts
        checkbox(state.newsletter)
            .label("Subscribe to newsletter")
            .on_toggle(Message::NewsletterToggled)
            .shaping(iced::widget::text::Shaping::Advanced),

        // Disabled checkbox (no on_toggle handler)
        checkbox(state.locked_option)
            .label("This option is locked"),

        // Custom sized checkbox
        checkbox(state.large_option)
            .label("Large checkbox")
            .on_toggle(Message::LargeToggled)
            .size(24)
            .spacing(12),
    ]
    .spacing(10)
    .into()
}

fn update(state: &mut State, message: Message) {
    match message {
        Message::TermsToggled(is_checked) => state.accept_terms = is_checked,
        Message::NewsletterToggled(is_checked) => state.newsletter = is_checked,
        _ => {}
    }
}
```

--------------------------------

### Create and Style Buttons in Iced

Source: https://context7.com/plushie-ui/plushie-iced/llms.txt

Demonstrates creating various button types, including basic, custom content, disabled, conditionally enabled, and styled buttons (primary, danger, text link). Includes an example of an icon button with an accessibility label.

```rust
use iced::widget::{button, column, row, text};
use iced::Element;

fn view(state: &State) -> Element<'_, Message> {
    column![
        // Basic button with on_press message
        button("Click me!").on_press(Message::ButtonClicked),

        // Button with custom content
        button(row![text("Save"), text(" (Ctrl+S)")].spacing(5))
            .on_press(Message::Save)
            .padding(15),

        // Disabled button (no on_press handler)
        button("Disabled"),

        // Button with conditional enable using on_press_maybe
        button("Submit")
            .on_press_maybe(if state.is_valid {
                Some(Message::Submit)
            } else {
                None
            }),

        // Styled buttons
        button("Primary").on_press(Message::Action).style(button::primary),
        button("Danger").on_press(Message::Delete).style(button::danger),
        button("Text link").on_press(Message::Link).style(button::text),

        // Icon button with accessibility label
        button(text('\u{F1F8}'))  // trash icon
            .on_press(Message::Delete)
            .label("Delete item"),  // accessible name for screen readers
    ]
    .spacing(10)
    .into()
}
```

--------------------------------

### Creating a Time-Based Subscription

Source: https://context7.com/plushie-ui/plushie-iced/llms.txt

Subscribe to regular time-based events using `iced::time::every`. This example creates a tick every 100 milliseconds, mapping the event to a `Message::Tick`.

```rust
time::every(milliseconds(100)).map(|_| Message::Tick)
```

--------------------------------

### Define accessible metadata with a label

Source: https://github.com/plushie-ui/plushie-iced/blob/main/docs/a11y-widget-guide.md

Example of setting a direct label within the Accessible struct for a widget.

```rust
Accessible {
    role: Role::CheckBox,
    label: Some("Accept terms"),
    ..Accessible::default()
}
```

--------------------------------

### Implement Scrollable Regions in Iced

Source: https://context7.com/plushie-ui/plushie-iced/llms.txt

Provides examples for vertical and horizontal scrolling, including programmatic control via IDs and custom scrollbar styling.

```rust
use iced::widget::{column, container, scrollable, text, button, row};
use iced::{Element, Fill, Task};

fn view(state: &State) -> Element<'_, Message> {
    let content = column![
        button("Scroll to end").on_press(Message::ScrollToEnd),
        text("Beginning of content"),
        // ... lots of content ...
    ]
    .spacing(20);

    // Vertical scrollable with ID for programmatic control
    scrollable(content)
        .id("main-scroll")
        .width(Fill)
        .height(Fill)
        .on_scroll(Message::Scrolled)
        .into()
}

fn update(state: &mut State, message: Message) -> Task<Message> {
    match message {
        Message::ScrollToEnd => {
            // Programmatically scroll to the end
            iced::widget::operation::snap_to("main-scroll", scrollable::RelativeOffset::END)
        }
        Message::ScrollToBeginning => {
            iced::widget::operation::snap_to("main-scroll", scrollable::RelativeOffset::START)
        }
        Message::Scrolled(viewport) => {
            state.scroll_offset = viewport.relative_offset();
            Task::none()
        }
        _ => Task::none()
    }
}

// Horizontal scrollable
fn horizontal_view(state: &State) -> Element<'_, Message> {
    scrollable(
        row![
            text("Item 1"),
            text("Item 2"),
            // ... more items
        ]
        .spacing(20)
    )
    .direction(scrollable::Direction::Horizontal(
        scrollable::Scrollbar::new()
            .width(8)
            .scroller_width(8)
    ))
    .into()
}
```

--------------------------------

### Initialize a basic application with iced::run

Source: https://context7.com/plushie-ui/plushie-iced/llms.txt

Use the run function for simple applications requiring only an update and view function.

```rust
use iced::widget::{button, column, text};
use iced::{Center, Element};

pub fn main() -> iced::Result {
    iced::run(Counter::update, Counter::view)
}

#[derive(Default)]
struct Counter {
    value: i64,
}

#[derive(Debug, Clone, Copy)]
enum Message {
    Increment,
    Decrement,
}

impl Counter {
    fn update(&mut self, message: Message) {
        match message {
            Message::Increment => self.value += 1,
            Message::Decrement => self.value -= 1,
        }
    }

    fn view(&self) -> Element<'_, Message> {
        column![
            button("Increment").on_press(Message::Increment),
            text(self.value).size(50),
            button("Decrement").on_press(Message::Decrement)
        ]
        .padding(20)
        .align_x(Center)
        .into()
    }
}
```

--------------------------------

### Implement Pick List Widgets in Iced

Source: https://context7.com/plushie-ui/plushie-iced/llms.txt

Shows how to create dropdown selection lists with custom display formatting, placeholder text, and styling options.

```rust
use iced::widget::{column, pick_list, text};
use iced::Element;

#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)]
enum Language {
    #[default]
    Rust,
    Python,
    JavaScript,
    Go,
}

impl Language {
    const ALL: &'static [Self] = &[Self::Rust, Self::Python, Self::JavaScript, Self::Go];
}

impl std::fmt::Display for Language {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match self {
            Self::Rust => write!(f, "Rust"),
            Self::Python => write!(f, "Python"),
            Self::JavaScript => write!(f, "JavaScript"),
            Self::Go => write!(f, "Go"),
        }
    }
}

fn view(state: &State) -> Element<'_, Message> {
    column![
        text("Select your favorite language:"),

        // Basic pick list with optional selection
        pick_list(state.selected, Language::ALL, Language::to_string)
            .on_select(Message::LanguageSelected)
            .placeholder("Choose a language..."),

        // Pick list with custom text width
        pick_list(state.selected, Language::ALL, Language::to_string)
            .on_select(Message::LanguageSelected)
            .text_size(18)
            .padding(10),
    ]
    .spacing(10)
    .into()
}

fn update(state: &mut State, message: Message) {
    match message {
        Message::LanguageSelected(language) => state.selected = Some(language),
    }
}
```

--------------------------------

### Run Web Todos App with Trunk

Source: https://github.com/plushie-ui/plushie-iced/blob/main/examples/todos/README.md

Build and serve the web version of the Todos tracker application using the Trunk build tool.

```bash
cd examples/todos
trunk serve
```

--------------------------------

### Configure an application with iced::application

Source: https://context7.com/plushie-ui/plushie-iced/llms.txt

Use the application builder for advanced configuration including themes, subscriptions, and window settings.

```rust
use iced::widget::{column, text, text_input};
use iced::{Element, Subscription, Task, Theme};
use iced::keyboard;

pub fn main() -> iced::Result {
    iced::application(App::new, App::update, App::view)
        .subscription(App::subscription)
        .title(App::title)
        .theme(App::theme)
        .window_size((500.0, 400.0))
        .run()
}

struct App {
    content: String,
}

impl App {
    fn new() -> (Self, Task<Message>) {
        (Self { content: String::new() }, Task::none())
    }

    fn title(&self) -> String {
        format!("My App - {}", self.content.len())
    }

    fn theme(&self) -> Theme {
        Theme::TokyoNight
    }

    fn subscription(&self) -> Subscription<Message> {
        keyboard::listen().filter_map(|event| match event {
            keyboard::Event::KeyPressed { key, .. } => Some(Message::KeyPressed(key)),
            _ => None,
        })
    }

    fn update(&mut self, message: Message) -> Task<Message> {
        match message {
            Message::ContentChanged(content) => self.content = content,
            Message::KeyPressed(_) => {}
        }
        Task::none()
    }

    fn view(&self) -> Element<'_, Message> {
        column![
            text("Enter text:"),
            text_input("Type here...", &self.content)
                .on_input(Message::ContentChanged)
                .padding(10),
        ]
        .spacing(10)
        .into()
    }
}

#[derive(Debug, Clone)]
enum Message {
    ContentChanged(String),
    KeyPressed(keyboard::Key),
}
```

--------------------------------

### Implement Text Input Fields in Iced

Source: https://context7.com/plushie-ui/plushie-iced/llms.txt

Shows how to create text input fields for various purposes, including basic input, password fields, and inputs with custom submit and paste handlers. Also demonstrates input alignment and sizing.

```rust
use iced::widget::{column, text, text_input};
use iced::Element;

fn view(state: &State) -> Element<'_, Message> {
    column![
        // Basic text input
        text_input("Type something here...", &state.content)
            .on_input(Message::ContentChanged)
            .padding(10),

        // Text input with ID for focus operations
        text_input("Email address", &state.email)
            .id("email-input")
            .on_input(Message::EmailChanged)
            .on_submit(Message::Submit),

        // Secure password input
        text_input("Password", &state.password)
            .on_input(Message::PasswordChanged)
            .secure(true)
            .on_submit(Message::Login),

        // With custom paste handler
        text_input("Paste content", &state.paste_content)
            .on_input(Message::InputChanged)
            .on_paste(Message::ContentPasted),

        // Centered alignment and custom size
        text_input("Search...", &state.search)
            .on_input(Message::SearchChanged)
            .size(20)
            .align_x(iced::Center),
    ]
    .spacing(10)
    .into()
}

fn update(state: &mut State, message: Message) -> Task<Message> {
    match message {
        Message::ContentChanged(content) => state.content = content,
        Message::Submit => {
            // Focus the next field programmatically
            return iced::widget::operation::focus("password-input");
        }
        _ => {}
    }
    Task::none()
}
```

--------------------------------

### Handling Async Operation Results in Update

Source: https://context7.com/plushie-ui/plushie-iced/llms.txt

Process the result of an asynchronous operation within the `update` function. This example shows how to update the application state based on whether the data fetching was successful or resulted in an error.

```rust
self.loading = false;
match result {
    Ok(data) => self.data = Some(data),
    Err(_) => self.data = Some("Error fetching data".to_string()),
}
Task::none()
```

--------------------------------

### NixOS shell.nix for Iced Dependencies

Source: https://github.com/plushie-ui/plushie-iced/blob/main/DEPENDENCIES.md

Use this Nix configuration to create a development shell with the required system libraries for Iced. It includes GPU and window system backends. Activate with `nix-shell`.

```nix
{ pkgs ? import <nixpkgs> { } }:

let
  dlopenLibraries = with pkgs; [
    libxkbcommon

    # GPU backend
    vulkan-loader
    # libGL

    # Window system
    wayland
    # xorg.libX11
    # xorg.libXcursor
    # xorg.libXi
  ];
in pkgs.mkShell {
  nativeBuildInputs = with pkgs; [
    cargo
    rustc
  ];

  # additional libraries that your project
  # links to at build time, e.g. OpenSSL
  buildInputs = [];

  env.RUSTFLAGS = "-C link-arg=-Wl,-rpath,${pkgs.lib.makeLibraryPath dlopenLibraries}";
}

```

--------------------------------

### Arrange Widgets with Iced Layout Widgets

Source: https://context7.com/plushie-ui/plushie-iced/llms.txt

Utilize Column, Row, Stack, and Container for flexible UI arrangement. Import necessary layout modules and alignment enums.

```rust
use iced::widget::{column, row, container, stack, center, space, text, button};
use iced::{Element, Fill, Center, Bottom};

fn view(state: &State) -> Element<'_, Message> {
    // Column - vertical layout
    let vertical = column![
        text("Top"),
        text("Middle"),
        text("Bottom"),
    ]
    .spacing(10)
    .padding(20)
    .align_x(Center);

    // Row - horizontal layout
    let horizontal = row![
        text("Left"),
        space::horizontal(),  // flexible space
        text("Right"),
    ]
    .spacing(10)
    .align_y(Center);

    // Container - single child positioning
    let centered = container(text("Centered content"))
        .width(Fill)
        .height(Fill)
        .center_x(Fill)
        .center_y(Fill)
        .padding(20);

    // Stack - layered content
    let layered = stack![
        text("Background layer"),
        container(text("Foreground"))
            .center_x(Fill)
            .center_y(Fill),
    ];

    // Combined layout
    column![
        container(text("Header")).padding(10).style(container::rounded_box),
        row![
            vertical,
            space::horizontal(),
            horizontal,
        ]
        .height(Fill),
        row![text("Footer left"), space::horizontal(), text("Footer right")]
            .align_y(Bottom),
    ]
    .spacing(20)
    .into()
}
```

--------------------------------

### NixOS flake.nix for Iced Dependencies

Source: https://github.com/plushie-ui/plushie-iced/blob/main/DEPENDENCIES.md

This Nix Flake configuration sets up a development environment for Iced, including essential system libraries for graphics and windowing. Activate the dev shell using `nix develop`.

```nix
{ 
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    systems.url = "github:nix-systems/default";
  };

  outputs = { nixpkgs, systems, ... }:
    let
      eachSystem = nixpkgs.lib.genAttrs (import systems);
      pkgsFor = nixpkgs.legacyPackages;
    in {
      devShells = eachSystem (system:
        let
          pkgs = pkgsFor.${system};
          dlopenLibraries = with pkgs; [
            libxkbcommon

            # GPU backend
            vulkan-loader
            # libGL

            # Window system
            wayland
            # xorg.libX11
            # xorg.libXcursor
            # xorg.libXi
          ];
        in {
          default = pkgs.mkShell {
            nativeBuildInputs = with pkgs; [
              cargo
              rustc
            ];

            # additional libraries that your project
            # links to at build time, e.g. OpenSSL
            buildInputs = [];

            env.RUSTFLAGS = "-C link-arg=-Wl,-rpath,${nixpkgs.lib.makeLibraryPath dlopenLibraries}";
          };
        });
    };
}

```

--------------------------------

### Run the Iced Application

Source: https://github.com/plushie-ui/plushie-iced/blob/main/examples/markdown/overview.md

Initializes and runs the Iced application. This function takes the application title, the update function, and the view function as arguments.

```rust
fn main() -> iced::Result {
    iced::run("A cool counter", Counter::update, Counter::view)
}

```

--------------------------------

### Implement Slider Widgets in Iced

Source: https://context7.com/plushie-ui/plushie-iced/llms.txt

Demonstrates various slider configurations including step sizes, shift-modified fine control, release callbacks, default values, and vertical orientation.

```rust
use iced::widget::{column, slider, text, vertical_slider};
use iced::Element;

fn view(state: &State) -> Element<'_, Message> {
    column![
        // Basic horizontal slider
        text!("Volume: {}%", state.volume as i32),
        slider(0.0..=100.0, state.volume, Message::VolumeChanged),

        // Slider with step size
        text!("Value: {}", state.stepped_value),
        slider(0..=100, state.stepped_value, Message::SteppedChanged)
            .step(5),  // increments of 5

        // Slider with shift step for fine control
        slider(0.0..=1.0, state.precise_value, Message::PreciseChanged)
            .step(0.1)
            .shift_step(0.01),  // Hold Shift for finer control

        // Slider with release callback
        slider(0.0..=100.0, state.seeking_value, Message::Seeking)
            .on_release(Message::SeekComplete),

        // Slider with default value (double-click to reset)
        slider(0.0..=100.0, state.adjustable, Message::Adjusted)
            .default(50.0),

        // Vertical slider (requires iced::widget::vertical_slider)
        vertical_slider(0.0..=100.0, state.vertical_value, Message::VerticalChanged)
            .height(200),

        // Accessible slider with label
        slider(0.0..=100.0, state.brightness, Message::BrightnessChanged)
            .label("Screen brightness"),
    ]
    .spacing(20)
    .into()
}
```

--------------------------------

### Run Pokédex application

Source: https://github.com/plushie-ui/plushie-iced/blob/main/examples/pokedex/README.md

Execute the application on native platforms using the cargo package manager.

```shell
cargo run --package pokedex
```

--------------------------------

### Use Accessibility Selectors in iced_test

Source: https://context7.com/plushie-ui/plushie-iced/llms.txt

Demonstrates finding widgets using accessibility roles and labels. Also shows how to verify if a widget is focused. Requires `iced_test` and `iced` crates.

```rust
use iced_test::{simulator, Error, Selector};
use iced_test::selector::{by_role, by_label, id};
use iced::core::widget::operation::accessible::Role;

#[test]
fn accessibility_selectors() -> Result<(), Error> {
    let app = App::default();
    let mut ui = simulator(app.view());

    // Find by accessibility role
    let button = ui.find(by_role(Role::Button))?;

    // Find by accessible label
    let submit = ui.find(by_label("Submit"))?;

    // Verify widget is focused
    let focused = ui.find(is_focused())?;

    Ok(())
}

```

--------------------------------

### Subscribing to All Runtime Events

Source: https://context7.com/plushie-ui/plushie-iced/llms.txt

Capture all available runtime events using `iced::event::listen`. This provides a comprehensive way to handle various system-level events within your application.

```rust
event::listen().map(Message::Event)
```

--------------------------------

### Run color palette generator

Source: https://github.com/plushie-ui/plushie-iced/blob/main/examples/color_palette/README.md

Execute the color palette generator package using cargo.

```shell
cargo run --package color_palette
```

--------------------------------

### Expose accessibility metadata in custom widgets

Source: https://context7.com/plushie-ui/plushie-iced/llms.txt

Implement the operate method to provide accessibility roles, labels, and state information to assistive technologies.

```rust
use iced::core::widget::operation::accessible::{Accessible, Role, Value, Orientation};
use iced::core::widget::operation::Operation;

// In a custom widget's operate() method:
fn operate(
    &mut self,
    tree: &mut Tree,
    layout: Layout<'_>,
    renderer: &Renderer,
    operation: &mut dyn Operation,
) {
    let state = tree.state.downcast_mut::<State>();

    // Expose accessibility metadata
    operation.accessible(
        self.id.as_ref(),
        layout.bounds(),
        &Accessible {
            role: Role::Slider,
            label: Some("Volume control"),
            description: Some("Adjust the audio volume from 0 to 100 percent"),
            value: Some(Value::Numeric {
                current: self.value as f64,
                min: 0.0,
                max: 100.0,
                step: Some(1.0),
            }),
            orientation: Some(Orientation::Horizontal),
            disabled: self.on_change.is_none(),
            ..Accessible::default()
        },
    );

    // Register for focus navigation
    operation.focusable(self.id.as_ref(), layout.bounds(), state);
}
```

--------------------------------

### Simulate Form Submission with iced_test

Source: https://context7.com/plushie-ui/plushie-iced/llms.txt

Tests form interactions including typing text and pressing keys. Uses widget IDs for selection and simulates keyboard input. Requires `iced_test` and `iced` crates.

```rust
use iced_test::{simulator, Error, Selector};
use iced_test::selector::{by_role, by_label, id};
use iced::core::widget::operation::accessible::Role;

#[test]
fn form_submission() -> Result<(), Error> {
    let mut app = App::default();
    let mut ui = simulator(app.view());

    // Click by widget ID
    let _ = ui.click(id("email-input"))?;

    // Type text
    let _ = ui.typewrite("user@example.com");

    // Press keys
    let _ = ui.tap_key(iced::keyboard::key::Named::Tab);
    let _ = ui.typewrite("password123");
    let _ = ui.tap_key(iced::keyboard::key::Named::Enter);

    for message in ui.into_messages() {
        let _ = app.update(message);
    }

    Ok(())
}

```

--------------------------------

### Subscribing to Window Resize Events

Source: https://context7.com/plushie-ui/plushie-iced/llms.txt

Receive notifications when the application window is resized using `iced::window::resize_events`. The event provides the window ID and its new size, which are mapped to `Message::WindowResized`.

```rust
window::resize_events().map(|(_id, size)| Message::WindowResized(size))
```

--------------------------------

### Implement View Logic

Source: https://github.com/plushie-ui/plushie-iced/blob/main/examples/markdown/overview.md

Renders the user interface based on the current state. This function returns an `iced::widget::Column` containing buttons for increment/decrement and a text display for the counter value.

```rust
use iced::widget::{button, column, text, Column};

impl Counter {
    pub fn view(&self) -> Column<'_, Message> {
        // We use a column: a simple vertical layout
        column![
            // The increment button. We tell it to produce an
            // `Increment` message when pressed
            button("+").on_press(Message::Increment),

            // We show the value of the counter here
            text(self.value).size(50),

            // The decrement button. We tell it to produce a
            // `Decrement` message when pressed
            button("-").on_press(Message::Decrement),
        ]
    }
}

```

--------------------------------

### Live Region Announcements

Source: https://github.com/plushie-ui/plushie-iced/blob/main/docs/a11y-widget-guide.md

Use `Live::Polite` for queued announcements of ambient status updates and `Live::Assertive` for urgent, interrupting alerts via the `announce()` API.

```rust
Live::Polite
```

```rust
Live::Assertive
```

--------------------------------

### Verify Accessibility with Selectors

Source: https://github.com/plushie-ui/plushie-iced/blob/main/docs/a11y-widget-guide.md

Use the simulator and selector API to assert that widgets exist in the accessibility tree with the expected roles and labels.

```rust
use iced_test::simulator;
use iced::widget::selector::{by_role, by_label};
use iced::core::widget::operation::accessible::Role;

let mut ui = simulator(my_view());

let button = ui.find(by_role(Role::Button));
assert!(button.is_ok(), "button should appear in the tree");

let submit = ui.find(by_label("Submit"));
assert!(submit.is_ok(), "button should have the label 'Submit'");
```

--------------------------------

### Run Application with Accessibility Features

Source: https://github.com/plushie-ui/plushie-iced/blob/main/docs/a11y-widget-guide.md

Enable the a11y feature during development to expose accessibility information to screen readers.

```sh
cargo run -p todos --features iced/a11y
```

--------------------------------

### Subscribing to Keyboard Events

Source: https://context7.com/plushie-ui/plushie-iced/llms.txt

Listen for keyboard input events using `iced::keyboard::listen`. The `filter_map` is used here to specifically capture `KeyPressed` events and map them to a `Message::KeyPressed`.

```rust
keyboard::listen().filter_map(|event| {
    match event {
        keyboard::Event::KeyPressed { key, .. } => Some(Message::KeyPressed(key)),
        _ => None,
    }
})
```

--------------------------------

### Combining Multiple Subscriptions

Source: https://context7.com/plushie-ui/plushie-iced/llms.txt

Aggregate several individual subscriptions into a single stream using `Subscription::batch`. This allows your application to react to multiple types of external events simultaneously.

```rust
Subscription::batch([
    // Time-based subscription - tick every 100ms
    time::every(milliseconds(100)).map(|_| Message::Tick),

    // Keyboard events
    keyboard::listen().filter_map(|event| {
        match event {
            keyboard::Event::KeyPressed { key, .. } => Some(Message::KeyPressed(key)),
            _ => None,
        }
    }),

    // Window resize events
    window::resize_events().map(|(_id, size)| Message::WindowResized(size)),

    // All runtime events
    event::listen().map(Message::Event),
])
```

--------------------------------

### Define Application State

Source: https://github.com/plushie-ui/plushie-iced/blob/main/examples/markdown/overview.md

Defines the state of the counter application. Use `#[derive(Default)]` for easy initialization.

```rust
#[derive(Default)]
struct Counter {
    value: i32,
}

```

--------------------------------

### Perform Snapshot Testing with iced_test

Source: https://context7.com/plushie-ui/plushie-iced/llms.txt

Enables snapshot testing to compare the UI against a stored hash. Supports different themes for testing. Requires `iced_test` and `iced` crates.

```rust
use iced_test::{simulator, Error, Selector};
use iced_test::selector::{by_role, by_label, id};
use iced::core::widget::operation::accessible::Role;

#[test]
fn snapshot_testing() -> Result<(), Error> {
    let app = App::default();
    let mut ui = simulator(app.view());

    // Create snapshot and compare against stored hash
    let snapshot = ui.snapshot(&Theme::Dark)?;
    assert!(
        snapshot.matches_hash("snapshots/app_initial")?,
        "UI should match expected snapshot"
    );

    Ok(())
}

```

--------------------------------

### Implement operate method for accessibility

Source: https://github.com/plushie-ui/plushie-iced/blob/main/docs/a11y-widget-guide.md

A standard implementation of the operate method that exposes metadata, handles focus, and traverses child widgets.

```rust
fn operate(
    &mut self,
    tree: &mut Tree,
    layout: Layout<'_>,
    renderer: &Renderer,
    operation: &mut dyn Operation,
) {
    let state = tree.state.downcast_mut::<State>();

    // 1. Expose accessible metadata first
    operation.accessible(
        self.id.as_ref(),
        layout.bounds(),
        &Accessible {
            role: Role::Button,
            label: Some("Submit"),
            disabled: self.on_press.is_none(),
            ..Accessible::default()
        },
    );

    // 2. Then focus/text state (associated with the node above)
    operation.focusable(self.id.as_ref(), layout.bounds(), state);

    // 3. Then children
    operation.container(self.id.as_ref(), layout.bounds());
    operation.traverse(&mut |operation| {
        self.content.as_widget_mut().operate(
            &mut tree.children[0],
            layout.children().next().unwrap(),
            renderer,
            operation,
        );
    });
}
```

--------------------------------

### Apply Built-in Button Styles in Iced

Source: https://context7.com/plushie-ui/plushie-iced/llms.txt

Use predefined style functions like `button::primary` for consistent button appearances. These styles are part of the Iced framework.

```rust
use iced::widget::{button, container, text};
use iced::{Background, Border, Color, Element, Theme};

fn view(state: &State) -> Element<'_, Message> {
    column![
        // Use built-in style functions
        button("Primary").on_press(Message::Click).style(button::primary),
        button("Secondary").on_press(Message::Click).style(button::secondary),
        button("Success").on_press(Message::Click).style(button::success),
        button("Warning").on_press(Message::Click).style(button::warning),
        button("Danger").on_press(Message::Click).style(button::danger),

        // Custom inline style
        button("Custom").on_press(Message::Click).style(|theme: &Theme, status| {
            let palette = theme.palette();

            match status {
                button::Status::Active => button::Style {
                    background: Some(Background::Color(Color::from_rgb(0.2, 0.4, 0.6))),
                    text_color: Color::WHITE,
                    border: Border::default().rounded(8),
                    ..button::Style::default()
                },
                button::Status::Hovered => button::Style {
                    background: Some(Background::Color(Color::from_rgb(0.3, 0.5, 0.7))),
                    text_color: Color::WHITE,
                    border: Border::default().rounded(8),
                    ..button::Style::default()
                },
                button::Status::Pressed => button::Style {
                    background: Some(Background::Color(Color::from_rgb(0.1, 0.3, 0.5))),
                    text_color: Color::WHITE,
                    border: Border::default().rounded(8),
                    ..button::Style::default()
                },
                _ => button::primary(theme, status),
            }
        }),

        // Container with rounded box style
        container(text("Boxed content"))
            .padding(20)
            .style(container::rounded_box),

        // Custom container style
        container(text("Custom box"))
            .padding(20)
            .style(|_theme| container::Style {
                background: Some(Color::from_rgb(0.1, 0.1, 0.1).into()),
                border: Border::default().rounded(12).width(2).color(Color::WHITE),
                ..container::Style::default()
            }),
    ]
    .spacing(10)
    .into()
}

// Dynamic theme based on state
fn theme(state: &State) -> Theme {
    if state.dark_mode {
        Theme::Dark
    } else {
        Theme::Light
    }
}

```

--------------------------------

### A11yAdapter for Platform Bridge

Source: https://github.com/plushie-ui/plushie-iced/blob/main/docs/a11y-internals-guide.md

The `A11yAdapter` is a per-window wrapper around `accesskit_winit::Adapter`. It manages the connection to the platform's accessibility API and is created before the window becomes visible.

```rust
pub struct A11yAdapter {
    adapter: accesskit_winit::Adapter,
    // ... other fields
}

impl A11yAdapter {
    pub fn new(window: &winit::window::Window) -> Self {
        let adapter = accesskit_winit::Adapter::new(window);
        Self { adapter }
    }

    pub fn is_active(&self) -> bool {
        self.adapter.is_active()
    }

    pub fn update(&mut self, tree_update: TreeUpdate) {
        self.adapter.update(tree_update);
    }
}

```

--------------------------------

### Batching Multiple Tasks in Iced

Source: https://context7.com/plushie-ui/plushie-iced/llms.txt

Execute multiple asynchronous tasks concurrently using `Task::batch`. This is useful when you have several independent operations that can run in parallel. Each task should return a message upon completion.

```rust
Task::batch([
    Task::perform(async { /* task 1 */ }, |_| Message::Task1Done),
    Task::perform(async { /* task 2 */ }, |_| Message::Task2Done),
])
```

--------------------------------

### Simulate Counter Increments with iced_test

Source: https://context7.com/plushie-ui/plushie-iced/llms.txt

Tests UI interactions like button clicks and verifies state changes. Requires `iced_test` and `iced` crates. Ensure the counter widget displays the correct value after interactions.

```rust
use iced_test::{simulator, Error, Selector};
use iced_test::selector::{by_role, by_label, id};
use iced::core::widget::operation::accessible::Role;

#[test]
fn counter_increments() -> Result<(), Error> {
    let mut counter = Counter { value: 0 };
    let mut ui = simulator(counter.view());

    // Click buttons by text content
    let _ = ui.click("Increment")?;
    let _ = ui.click("Increment")?;
    let _ = ui.click("Decrement")?;

    // Process messages
    for message in ui.into_messages() {
        counter.update(message);
    }

    assert_eq!(counter.value, 1);

    // Rebuild UI and verify display
    let mut ui = simulator(counter.view());
    assert!(ui.find("1").is_ok(), "Counter should display 1!");

    Ok(())
}

```

--------------------------------

### Configure Accessible Widget Properties

Source: https://github.com/plushie-ui/plushie-iced/blob/main/docs/a11y-widget-guide.md

Use struct update syntax to define accessibility roles and values while falling back to default values for unspecified fields.

```rust
Accessible {
    role: Role::Slider,
    value: Some(Value::Numeric {
        current: 50.0,
        min: 0.0,
        max: 100.0,
        step: Some(1.0),
    }),
    orientation: Some(Orientation::Vertical),
    ..Accessible::default()
}
```