Enum ToolbarPatch 

pub enum ToolbarPatch {
    Focus {
        item: String,
    },
    Text {
        item: String,
        text: String,
    },
    On {
        item: String,
        on: bool,
    },
    Selected {
        item: String,
        index: usize,
    },
    Enabled {
        item: String,
        on: bool,
    },
    Suggestions {
        item: String,
        list: Vec<String>,
    },
    Label {
        item: String,
        label: String,
        tooltip: Option<String>,
    },
    Placeholder {
        item: String,
        text: String,
    },
}

A targeted update to one live toolbar item: the path that keeps a bound signal in sync without rebuilding the bar (which would drop the search field’s focus mid-keystroke).

Variants

Focus

Focus a search control and select its text without changing its value.

Fields

item: String

Text

Replace a search item’s text.

Fields

item: String

text: String

On

Set a toggle item’s state.

Fields

item: String

on: bool

Selected

Select a segmented item’s index.

Fields

item: String

index: usize

Enabled

Enable or disable any item.

Fields

item: String

on: bool

Suggestions

Replace a search item’s completions (docs/search.md). Targeted rather than a rebuild, because these change on every keystroke and rebuilding the bar would take the field’s focus with it.

Fields

item: String

list: Vec<String>

Label

Replace an item’s words (a language change): its label, which an icon-only item still carries for the overflow menu and assistive technology, and its tooltip. The item keeps its native widget, its action and its place.

Fields

item: String

label: String

tooltip: Option<String>

Placeholder

Replace a search item’s empty-state prompt (docs/search.md), in the live field.

Fields

item: String

text: String

Implementations

impl ToolbarPatch

pub fn item(&self) -> &str

The id of the item this patch addresses.

pub fn apply_to(&self, items: &mut [ToolbarItem]) -> bool

Write this patch’s value into items, the model of a bar. false when no item there takes it (an unknown id, or a kind the value does not apply to).

Trait Implementations

impl Clone for ToolbarPatch

fn clone(&self) -> ToolbarPatch

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolbarPatch

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

Formats the value using the given formatter.

impl PartialEq for ToolbarPatch

fn eq(&self, other: &ToolbarPatch) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ToolbarPatch