fix tui example links (#607)

packages/tui/examples/tui_keys.rs

@@ -1,66 +0,0 @@
-use dioxus::events::WheelEvent;
-use dioxus::prelude::*;
-use dioxus_html::geometry::ScreenPoint;
-use dioxus_html::input_data::keyboard_types::Code;
-use dioxus_html::input_data::MouseButtonSet;
-use dioxus_html::on::{KeyboardEvent, MouseEvent};
-
-fn main() {
-    dioxus_tui::launch(app);
-}
-
-fn app(cx: Scope) -> Element {
-    let key = use_state(&cx, || "".to_string());
-    let mouse = use_state(&cx, ScreenPoint::zero);
-    let count = use_state(&cx, || 0);
-    let buttons = use_state(&cx, MouseButtonSet::empty);
-    let mouse_clicked = use_state(&cx, || false);
-
-    let key_down_handler = move |evt: KeyboardEvent| {
-        match evt.data.code() {
-            Code::ArrowLeft => count.set(count + 1),
-            Code::ArrowRight => count.set(count - 1),
-            Code::ArrowUp => count.set(count + 10),
-            Code::ArrowDown => count.set(count - 10),
-            _ => {}
-        }
-        key.set(format!(
-            "{:?} repeating: {:?}",
-            evt.key(),
-            evt.is_auto_repeating()
-        ));
-    };
-
-    cx.render(rsx! {
-        div {
-            width: "100%",
-            height: "10px",
-            background_color: "red",
-            justify_content: "center",
-            align_items: "center",
-            flex_direction: "column",
-            onkeydown: key_down_handler,
-            onwheel: move |evt: WheelEvent| {
-                count.set(count + evt.data.delta().strip_units().y as i64);
-            },
-            ondrag: move |evt: MouseEvent| {
-                mouse.set(evt.data.screen_coordinates());
-            },
-            onmousedown: move |evt: MouseEvent| {
-                mouse.set(evt.data.screen_coordinates());
-                buttons.set(evt.data.held_buttons());
-                mouse_clicked.set(true);
-            },
-            onmouseup: move |evt: MouseEvent| {
-                buttons.set(evt.data.held_buttons());
-                mouse_clicked.set(false);
-            },
-
-            "count: {count:?}",
-            "key: {key}",
-            "mouse buttons: {buttons:?}",
-            "mouse pos: {mouse:?}",
-            "mouse button pressed: {mouse_clicked}"
-        }
-    })
-}