Champ heure pour Slint
KitTimeField · Slint Kit 0.3.1
Saisie native d’une heure locale.

Essayer le composant
Télécharger le projet complet, le décompresser et lancer cargo run --locked dans son dossier. Rust 1.92+ ; Slint Kit 0.3.0 depuis crates.io. Vous pouvez aussi copier les quatre fichiers ci-dessous.
Modifiez la valeur puis appuyez sur Entrée ou Accept. Rust accepte le brouillon valide et conserve la dernière valeur acceptée en cas d’erreur.
ui/app.slint
export { KitFormValidation, HtmlInputKind, NumberInputFormat, KitInputConstraints, KitValidationResult, KitValidityState } from "@kit/kit.slint";
import { KitTimeField, KitButton, KitThemes, ValidationPresentation } from "@kit/kit.slint";
export component App inherits Window {
title: "Local time"; preferred-width: 520px; preferred-height: 320px;
max-width: 100000px; max-height: 100000px; background: KitThemes.light.canvas;
in-out property <string> draft; in property <string> error; in property <string> accepted;
callback edited(string); callback commit(); callback blurred(); callback cancel();
VerticalLayout {
padding: 24px; spacing: 16px; alignment: start;
control := KitTimeField {
required: true;
label: "Local time"; text <=> root.draft; error: root.error;
validation: root.error != "" ? ValidationPresentation.invalid : ValidationPresentation.pristine;
placeholder: "09:30";
edited(value) => { root.edited(value); }
commit-requested(value) => { root.commit(); }
cancelled => { root.cancel(); }
focus-observed(focused) => { if (!focused) { root.blurred(); } }
}
KitButton { text: "Accept"; activated => { root.commit(); } }
Text { text: "Accepted: " + root.accepted; color: KitThemes.light.text-primary; wrap: word-wrap; }
}
}
src/main.rs
use slint::ComponentHandle;
use slint_kit::*;
slint::include_modules!();
type Value = LocalTime;
fn parse(text: &str) -> DraftValue<Value> {
LocalTime::parse(text, slint_kit::TimePrecision::Minute)
}
fn format(value: &Value) -> String {
value.format(
slint_kit::TimePrecision::Minute,
slint_kit::ClockFormat::TwentyFourHour,
)
}
fn main() -> Result<(), slint::PlatformError> {
let app = App::new()?;
slint_kit::init_form_validation!(self, app);
let initial = LocalTime::new(9, 30, 0).unwrap();
app.set_accepted(format(&initial).into());
let weak = app.as_weak();
let field = FieldBinding::<Value, ()>::new(
Some(initial),
Ownership::Local,
CommitPolicy::OnBlur,
AbsencePolicy::Required,
parse,
format,
|_| String::new(),
move |view| {
if let Some(app) = weak.upgrade() {
app.set_draft(view.draft.into());
app.set_error(view.error.into());
}
},
);
field.set_html_constraints(slint_kit::HtmlConstraints {
kind: slint_kit::HtmlInputKind::Time, required: true,
step: Some("60".into()),
..Default::default()
});
let weak = app.as_weak();
field.on_intent(move |intent| {
if let Some(app) = weak.upgrade() {
if let FieldIntent::Commit(value) = intent {
app.set_accepted(format(&value).into());
}
}
});
let binding = field.clone();
app.on_edited(move |text| {
let _ = binding.edited(&text);
});
let binding = field.clone();
app.on_commit(move || {
let _ = binding.commit(CommitTrigger::Submit);
});
let binding = field.clone();
app.on_blurred(move || {
let _ = binding.commit(CommitTrigger::Blur);
});
let binding = field.clone();
app.on_cancel(move || binding.cancel());
app.run()
}
Cargo.toml et build.rs
Cargo.toml
[package]
name = "slint-kit-time-field-example"
version = "0.1.0"
edition = "2024"
rust-version = "1.92"
license = "GPL-3.0-or-later"
publish = false
[dependencies]
slint-kit = "=0.3.0"
slint = { version = "=1.18.1", default-features = false, features = ["std", "compat-1-18", "backend-winit", "renderer-skia", "accessibility"] }
[build-dependencies]
slint-kit-build = "=0.3.0"
[workspace]
build.rs
fn main() {
slint_kit_build::compile("ui/app.slint").expect("compile component example");
}
Fichiers : Cargo.toml · build.rs · ui/app.slint · src/main.rs
Utilisez LocalTime::parse et choisissez TimePrecision. L’exemple accepte HH:MM au format 24 heures.
LocalTime ne contient ni date ni fuseau horaire. Le libellé visible ne change pas le format 24 heures du parseur.
Choisir entre une option intégrée et une composition personnalisée
Options partagées
label— propriété intégrée ; exemple de composition personnalisédescription— propriété intégrée ; exemple de composition personnaliséerror— propriété intégrée ; exemple de composition personnalisé
Composition visuelle
Le fichier ci-dessous produit la capture. Pour les composants pilotés par un contrôleur, il montre l’état affiché sans fournir le branchement Rust. Créer un projet.
Afficher le fichier de la capture

// Public label overrides localize this fixture; toolkit/host defaults keep their language.
// SPDX-License-Identifier: GPL-3.0-or-later
// Display projections are fixtures. Validate accepted domain values in Rust.
import { KitTheme, KitThemes, KitTimeField } from "@kit/kit.slint";
export component Example inherits Window {
title: "KitTimeField — exemple";
preferred-width: 420px;
preferred-height: 180px;
max-width: 100000px;
max-height: 100000px;
background: root.theme.canvas;
in-out property <KitTheme> theme: KitThemes.light;
in-out property <string> status;
VerticalLayout {
padding: 24px; spacing: 16px; alignment: start;
Text { text: "Champ d’heure"; color: root.theme.text-primary; font-size: 20px * root.theme.text-scale; font-weight: 600; }
KitTimeField { description: "Heure locale sur 24 heures"; character-count-label: "caractères"; checking-label: "Vérification…"; clear-label: "Effacer la recherche"; hide-label: "Masquer le mot de passe"; reveal-label: "Afficher le mot de passe"; theme: root.theme; label: "Heure de début"; text: "09:30"; edited(value) => { root.status = "Brouillon : " + value; } }
if root.status != "": Text { text: root.status; color: root.theme.text-secondary; font-size: 12px * root.theme.text-scale; wrap: word-wrap; }
}
}
API publique
Hérite de KitTextField.
Propriétés
| Nom | Type | Sens |
|---|---|---|
accepted-time |
LocalTimeView |
in |
clock-format |
ClockFormat |
in |
precision |
TimePrecision |
in |
Propriétés héritées disponibles
| Nom | Type | Définie sur |
|---|---|---|
theme |
KitTheme |
KitTextField |
control-size |
ControlSize |
KitTextField |
access |
FieldAccess |
KitTextField |
validation |
ValidationPresentation |
KitTextField |
purpose |
TextPurpose |
KitTextField |
input-type |
InputType |
KitTextField |
input-kind |
HtmlInputKind |
KitTextField |
validation-twelve-hour |
bool |
KitTextField |
number-format |
NumberInputFormat |
KitTextField |
validation-text |
string |
KitTextField |
display-text |
string |
KitTextField |
intrinsic-error |
string |
KitTextField |
required |
bool |
KitTextField |
multiple |
bool |
KitTextField |
min-length |
int |
KitTextField |
max-length |
int |
KitTextField |
pattern |
string |
KitTextField |
pattern-enabled |
bool |
KitTextField |
min |
string |
KitTextField |
max |
string |
KitTextField |
step |
string |
KitTextField |
default-value |
string |
KitTextField |
validation-timing |
ValidationTiming |
KitTextField |
custom-validity |
string |
KitTextField |
required-message |
string |
KitTextField |
email-message |
string |
KitTextField |
url-message |
string |
KitTextField |
pattern-message |
string |
KitTextField |
too-short-message |
string |
KitTextField |
too-long-message |
string |
KitTextField |
underflow-message |
string |
KitTextField |
overflow-message |
string |
KitTextField |
step-message |
string |
KitTextField |
bad-input-message |
string |
KitTextField |
validity |
KitValidityState |
KitTextField |
will-validate |
bool |
KitTextField |
validation-ready |
bool |
KitTextField |
validation-message |
string |
KitTextField |
pattern-error |
string |
KitTextField |
value |
string |
KitTextField |
dirty |
bool |
KitTextField |
touched |
bool |
KitTextField |
secret-visibility |
SecretVisibility |
KitTextField |
line-mode |
TextLineMode |
KitTextField |
resize-policy |
ResizePolicy |
KitTextField |
min-lines |
int |
KitTextField |
max-lines |
int |
KitTextField |
label |
string |
KitTextField |
accessible-name |
string |
KitTextField |
input-method-hints |
InputMethodHints |
KitTextField |
show-validation-message |
bool |
KitTextField |
validation-visible |
bool |
KitTextField |
description |
string |
KitTextField |
error |
string |
KitTextField |
placeholder |
string |
KitTextField |
text-letter-spacing |
length |
KitTextField |
text-alignment |
TextHorizontalAlignment |
KitTextField |
prefix |
string |
KitTextField |
suffix |
string |
KitTextField |
text |
string |
KitTextField |
show-character-count |
bool |
KitTextField |
character-count |
int |
KitTextField |
reveal-label |
string |
KitTextField |
hide-label |
string |
KitTextField |
clear-label |
string |
KitTextField |
character-count-label |
string |
KitTextField |
checking-label |
string |
KitTextField |
has-focus |
bool |
KitTextField |
Types et variantes
| Type | Déclaration |
|---|---|
enum ClockFormat |
twenty-four-hour, twelve-hour |
struct LocalTimeView |
hour: int, minute: int, second: int |
enum TimePrecision |
minute, second |