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and mut bound to mut methods on signals

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Jonathan Kelley committed 2024-01-15 23:24:59 -08:00
1 parent f1596bf5e8
commit 8559984e9d
31 files changed
+129 -153
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examples/calculator.rs
+9 -9
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@@ -19,9 +19,9 @@ fn main() {
}
fn app() -> Element {
let val = use_signal(|| String::from("0"));
let mut val = use_signal(|| String::from("0"));
let input_digit = move |num: u8| {
let mut input_digit = move |num: u8| {
if val.cloned() == "0" {
val.set(String::new());
}
@@ -29,11 +29,11 @@ fn app() -> Element {
val.write().push_str(num.to_string().as_str());
};
let input_operator = move |key: &str| val.write().push_str(key);
let mut input_operator = move |key: &str| val.write().push_str(key);
let handle_key_down_event = move |evt: KeyboardEvent| match evt.key() {
let mut handle_key_down_event = move |evt: KeyboardEvent| match evt.key() {
Key::Backspace => {
if !val().is_empty() {
if !val.cloned().is_empty() {
val.write().pop();
}
}
@@ -72,16 +72,16 @@ fn app() -> Element {
class: "calculator-key key-clear",
onclick: move |_| {
val.set(String::new());
if !val().is_empty(){
if !val.cloned().is_empty(){
val.set("0".into());
}
},
if val().is_empty() { "C" } else { "AC" }
if val.cloned().is_empty() { "C" } else { "AC" }
}
button {
class: "calculator-key key-sign",
onclick: move |_| {
let temp = calc_val(val().as_str());
let temp = calc_val(val.cloned().as_str());
if temp > 0.0 {
val.set(format!("-{temp}"));
} else {
@@ -120,7 +120,7 @@ fn app() -> Element {
button { class: "calculator-key key-add", onclick: move |_| input_operator("+"), "+" }
button {
class: "calculator-key key-equals",
onclick: move |_| val.set(format!("{}", calc_val(val().as_str()))),
onclick: move |_| val.set(format!("{}", calc_val(val.cloned().as_str()))),
"="
}
}