66 lines
1.7 KiB
Rust
66 lines
1.7 KiB
Rust
#![cfg(target_os = "android")]
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#![allow(rustdoc::missing_crate_level_docs)] // it's an example
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use android_logger::Config;
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use eframe::egui;
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use log::LevelFilter;
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use winit::platform::android::activity::AndroidApp;
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#[no_mangle]
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fn android_main(app: AndroidApp) {
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// Log to android output
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android_logger::init_once(Config::default().with_max_level(LevelFilter::Info));
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let options = eframe::NativeOptions {
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android_app: Some(app),
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..Default::default()
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};
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eframe::run_native(
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"My egui App",
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options,
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Box::new(|cc| {
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// This gives us image support:
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egui_extras::install_image_loaders(&cc.egui_ctx);
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Ok(Box::<MyApp>::default())
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}),
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)
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.unwrap()
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}
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struct MyApp {
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name: String,
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age: u32,
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}
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impl Default for MyApp {
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fn default() -> Self {
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Self {
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name: "Arthur".to_owned(),
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age: 42,
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}
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}
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}
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impl eframe::App for MyApp {
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fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
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egui::CentralPanel::default().show(ctx, |ui| {
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ui.heading("My egui Application");
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ui.horizontal(|ui| {
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let name_label = ui.label("Your name: ");
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ui.text_edit_singleline(&mut self.name)
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.labelled_by(name_label.id);
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});
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ui.add(egui::Slider::new(&mut self.age, 0..=120).text("age"));
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if ui.button("Increment").clicked() {
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self.age += 1;
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}
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ui.label(format!("Hello '{}', age {}", self.name, self.age));
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ui.image(egui::include_image!(
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"../../../crates/egui/assets/ferris.png"
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));
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});
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}
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}
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