winit-sonoma-fix/examples/request_redraw.rs
Osspial 028d3ec16d
Make examples set control_flow in a more realistic way (#1363)
* Make examples set control_flow in a more realistic way

* Format
2020-01-05 02:12:03 -05:00

38 lines
993 B
Rust

use winit::{
event::{ElementState, Event, WindowEvent},
event_loop::{ControlFlow, EventLoop},
window::WindowBuilder,
};
fn main() {
let event_loop = EventLoop::new();
let window = WindowBuilder::new()
.with_title("A fantastic window!")
.build(&event_loop)
.unwrap();
event_loop.run(move |event, _, control_flow| {
println!("{:?}", event);
*control_flow = ControlFlow::Wait;
match event {
Event::WindowEvent { event, .. } => match event {
WindowEvent::CloseRequested => *control_flow = ControlFlow::Exit,
WindowEvent::MouseInput {
state: ElementState::Released,
..
} => {
window.request_redraw();
}
_ => (),
},
Event::RedrawRequested(_) => {
println!("\nredrawing!\n");
}
_ => (),
}
});
}