Struct Disclosure 

pub struct Disclosure { /* private fields */ }

A header that shows or hides its content. Remembers whether it is open, or leaves that to the app with expanded. The header can carry any view as its title, a mark such as a Dot, and an on/off switch of its own.

use ravenrs_reactive::State;
use ravenrs_widgets::{Disclosure, Dot, Text, Tone, Ui};

let (open, enabled) = (State::new(true), State::new(false));
let panel = Disclosure::new("Effects", Text::new("Vignette and grain"))
    .expanded(open.binding())
    .mark(Dot::new().tone(Tone::Warning).label("Changed"))
    .switch(enabled.binding());
let mut ui = Ui::new(panel, ravenrs_style::Theme::raven_dark());
ui.update();

Implementations

impl Disclosure

pub fn new(title: impl Into<String>, content: impl View + 'static) -> Self

A collapsed disclosure with this title and content.

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

Whether it starts open (closed by default).

pub fn expanded(self, expanded: Binding<bool>) -> Self

Keeps whether it is open in this binding, so the app decides and can remember it. Self::open no longer matters.

pub fn title_view(self, view: impl View + 'static) -> Self

Shows this view in the header instead of the title, which still names it for screen readers.

pub fn mark(self, mark: impl View + 'static) -> Self

Shows this view at the end of the header, so what is inside can be told while it is closed. A Dot with a label says it to screen readers as well.

pub fn switch(self, value: Binding<bool>) -> Self

Puts an on/off switch at the end of the header, named after the title. Using it does not open or close the disclosure.

pub fn key(self, key: u64) -> Self

What tells this disclosure apart inside an Accordion, so it keeps its state when the list changes (its position by default).

Trait Implementations

impl Debug for Disclosure

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

Formats the value using the given formatter.

impl View for Disclosure

fn build(&self, cx: &mut BuildCx<'_>) -> NodeId

Creates this view’s node for the current build.

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

The name the diagnostics panel shows this view’s cost under.