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
|
fn main() {
// Spawn dialog on main thread
let task = rfd::AsyncFileDialog::new().pick_file();
// Await somewhere else
execute(async {
let file = task.await;
if let Some(file) = file {
// If you are on native platform you can just get the path
#[cfg(not(target_arch = "wasm32"))]
println!("{:?}", file.path());
// If you care about wasm support you just read() the file
file.read().await;
}
});
std::thread::park();
}
use std::future::Future;
#[cfg(not(target_arch = "wasm32"))]
fn execute<F: Future<Output = ()> + Send + 'static>(f: F) {
// this is stupid... use any executor of your choice instead
std::thread::spawn(move || futures::executor::block_on(f));
}
#[cfg(target_arch = "wasm32")]
fn execute<F: Future<Output = ()> + 'static>(f: F) {
wasm_bindgen_futures::spawn_local(f);
}
|
