49 lines
1.1 KiB
Rust
49 lines
1.1 KiB
Rust
use arkham::prelude::*;
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#[derive(Copy, Clone)]
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enum Route {
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Main,
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Secondary,
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}
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fn main() {
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let _ = App::new(root).insert_state(Route::Main).run();
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}
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fn root(ctx: &mut ViewContext, route: State<Route>) {
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let size = ctx.size();
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let r = *route.get();
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ctx.insert((0, 0), "Press Q to quit");
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match r {
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Route::Main => {
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ctx.component(Rect::new((0, 1), size), main_route);
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}
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Route::Secondary => {
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ctx.component(Rect::new((0, 1), size), secondary_route);
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}
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}
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}
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fn main_route(ctx: &mut ViewContext, kb: Res<Keyboard>, route: State<Route>) {
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ctx.insert(
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0,
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"Welcome to the main screen, press 2 to goto the secondary screen",
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);
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if kb.char() == Some('2') {
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*route.get_mut() = Route::Secondary;
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ctx.render();
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}
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}
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fn secondary_route(ctx: &mut ViewContext, kb: Res<Keyboard>, route: State<Route>) {
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ctx.insert(
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0,
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"Welcome to the secondary screen, press 1 to goto the main screen",
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);
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if kb.char() == Some('1') {
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*route.get_mut() = Route::Main;
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ctx.render();
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}
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}
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