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
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
use dioxus::prelude::*;
use freya_elements as dioxus_elements;
use freya_hooks::{
use_animation,
use_applied_theme,
AnimNum,
LoaderTheme,
LoaderThemeWith,
OnFinish,
};
/// Properties for the [`Loader`] component.
#[derive(Props, Clone, PartialEq)]
pub struct LoaderProps {
/// Theme override.
pub theme: Option<LoaderThemeWith>,
}
/// # Styling
/// Inherits the [`LoaderTheme`](freya_hooks::LoaderTheme) theme.
///
/// Use cases: showing the progress of an external task (http calls for example), etc.
///
/// # Example
///
/// ```rust
/// # use freya::prelude::*;
/// fn app() -> Element {
/// rsx!(Loader {})
/// }
/// # use freya_testing::prelude::*;
/// # launch_doc(|| {
/// # rsx!(
/// # Preview {
/// # {app()}
/// # }
/// # )
/// # }, (250., 250.).into(), "./images/gallery_loader.png");
/// ```
///
/// # Preview
/// ![Loader Preview][loader]
#[cfg_attr(feature = "docs",
doc = embed_doc_image::embed_image!("loader", "images/gallery_loader.png")
)]
#[allow(non_snake_case)]
pub fn Loader(props: LoaderProps) -> Element {
let theme = use_applied_theme!(&props.theme, loader);
let animation = use_animation(|conf| {
conf.auto_start(true);
conf.on_finish(OnFinish::Restart);
AnimNum::new(0.0, 360.0).time(650)
});
let LoaderTheme { primary_color } = theme;
let degrees = animation.get().read().read();
rsx!(svg {
rotate: "{degrees}deg",
width: "48",
height: "48",
svg_content: r#"
<svg viewBox="0 0 600 600" xmlns="http://www.w3.org/2000/svg">
<circle class="spin" cx="300" cy="300" fill="none"
r="250" stroke-width="64" stroke="{primary_color}"
stroke-dasharray="256 1400"
stroke-linecap="round" />
</svg>
"#
})
}