euv-example 0.3.33

An example application demonstrating the euv UI framework with reactive signals, custom components, and WebAssembly.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44

use crate::*;

/// Creates a click event handler that increments a counter signal.
///
/// # Arguments
///
/// - `Signal<i32>` - The counter signal to increment.
///
/// # Returns
///
/// - `NativeEventHandler` - A click handler that increments the counter.
pub(crate) fn counter_on_increment(counter: Signal<i32>) -> NativeEventHandler {
    NativeEventHandler::create(NativeEventName::Click, move |_event: Event| {
        let current: i32 = counter.get();
        counter.set(current + 1);
    })
}

/// Creates a click event handler that logs a badge click message at the appropriate level.
///
/// The log level is determined by the `LogLevel` enum parameter:
/// - `LogLevel::Log` → `Console::log`
/// - `LogLevel::Warn` → `Console::warn`
/// - `LogLevel::Error` → `Console::error`
///
/// # Arguments
///
/// - `&str` - The badge name for the log message.
/// - `LogLevel` - The log level determining which console method to use.
///
/// # Returns
///
/// - `NativeEventHandler` - A click handler that logs the badge click.
pub(crate) fn badge_on_click(badge_name: &str, level: LogLevel) -> NativeEventHandler {
    let name: String = badge_name.to_string();
    NativeEventHandler::create(NativeEventName::Click, move |_event: Event| {
        let message: String = format!("{} badge clicked!", name);
        match level {
            LogLevel::Log => Console::log(&message),
            LogLevel::Warn => Console::warn(&message),
            LogLevel::Error => Console::error(&message),
        }
    })
}