Struct ToolbarAction 

pub struct ToolbarAction {
    pub id: String,
    pub icon: String,
    pub name: String,
    pub enabled: bool,
    pub on: bool,
    pub toggles: bool,
    pub menu: bool,
    pub items: Vec<ToolbarAction>,
    pub navigates: bool,
    pub destructive: bool,
    pub labelled: bool,
}

One action button.

Fields

id: String

What the app gets back in ToolbarEvent::Action.

icon: String

The icon, by its icon-set name (crate::icons::Icon::from_name).

name: String

The outcome it names, for its tooltip and assistive technology.

enabled: bool

It can act now.

on: bool

It is a toggle that is on (a bookmarked page’s star, an open panel).

toggles: bool

It is a toggle, on or off (Self::on): assistive technology hears it as pressed or not.

menu: bool

It is in the overflow menu only, never a button in the row: an occasional action (import, export, the app’s settings).

items: Vec<ToolbarAction>

What a press lists, for a menu button: each item is chosen by its id (ToolbarEvent::Action); the button’s own id is never sent. At most MAX_ITEMS, one level deep.

navigates: bool

It moves the person through the content (previous, next, back): a leading action that stays in a narrow row after the others and the views have gone into the overflow menu.

destructive: bool

It ends, removes or discards something (leaving a call, deleting): its button has the destructive role’s danger ink, as every other destructive button does.

labelled: bool

Where the row has room it is a text button saying its name, as a calendar’s Today; narrower it is its icon, and then an overflow row, in the row’s fold order.

Implementations

impl ToolbarAction

pub fn new( id: impl Into<String>, icon: impl Into<String>, name: impl Into<String>, ) -> ToolbarAction

An enabled action button: id comes back in ToolbarEvent::Action, icon is its icon-set name, name the outcome it names.

pub fn destructive(self) -> ToolbarAction

It ends, removes or discards something (Self::destructive).

pub fn destructive_if(self, when: bool) -> ToolbarAction

It ends, removes or discards something, when when (Self::destructive).

pub fn with_items(self, items: Vec<ToolbarAction>) -> ToolbarAction

A menu button listing items.

pub fn enabled(self, enabled: bool) -> ToolbarAction

Whether it can act now.

pub fn on(self, on: bool) -> ToolbarAction

A toggle, on or off.

pub fn in_menu(self) -> ToolbarAction

In the overflow menu only (Self::menu).

pub fn navigating(self) -> ToolbarAction

It moves through the content (Self::navigates).

pub fn labelled(self) -> ToolbarAction

Its name as a text button where the row has room (Self::labelled).

Trait Implementations

impl Clone for ToolbarAction

fn clone(&self) -> ToolbarAction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolbarAction

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

Formats the value using the given formatter.

impl Default for ToolbarAction

fn default() -> ToolbarAction

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ToolbarAction

fn deserialize<__D>( __deserializer: __D, ) -> Result<ToolbarAction, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ToolbarAction

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ToolbarAction

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for ToolbarAction

impl StructuralPartialEq for ToolbarAction