Struct FloatingToolbar 

pub struct FloatingToolbar<C> { /* private fields */ }

A translucent row of commands floating over its content, such as a zoom bar over a photo. Clicks on it never reach the content. Tab goes through its commands.

With FloatingToolbar::movable it has a handle: dragging it, or its arrow keys, take the bar anywhere in the content, and a double click brings it home. Smaller content than the bar leaves it at the top left corner.

use ravenrs_layout::Align;
use ravenrs_widgets::{FloatingToolbar, IconName, Text, ToolbarAction, Ui};

let bar = FloatingToolbar::new(Text::new("A photo"))
    .label("Zoom")
    .action(ToolbarAction::new("Fit").on_click(|| {}))
    .separator()
    .action(ToolbarAction::new("Zoom in").icon(IconName::Plus).icon_only().on_click(|| {}))
    .place(Align::Start, Align::End);
let mut ui = Ui::new(bar, ravenrs_style::Theme::raven_dark());
ui.update();

Implementations

impl<C: View> FloatingToolbar<C>

pub fn new(content: C) -> Self

An empty bar at the bottom center of content.

pub fn action(self, action: ToolbarAction) -> Self

Appends a command.

pub fn separator(self) -> Self

Appends a line between groups of commands.

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

Appends any view, such as a ValueSlider.

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

The name screen readers announce.

pub fn place(self, across: Align, down: Align) -> Self

Which side of the content it stays on, across and down: Start, Center or End. At the bottom center by default.

pub fn margin(self, margin: f32) -> Self

How far from the edges of the content it stays, in logical pixels (12 by default).

pub fn movable(self, place: Binding<Option<Point>>) -> Self

Adds a handle that moves the bar. place is where it was left, from the top left corner of the content, written when the drag ends so that the app can keep it; None is the place given by Self::place.

pub fn fill(self) -> Self

Takes the free space of the parent, for content that fills a stage or a whole screen.

Trait Implementations

impl<C> Debug for FloatingToolbar<C>

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

Formats the value using the given formatter.

impl<C: View> View for FloatingToolbar<C>

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.