bevy_ios_alerts 0.1.0

Bevy plugin to request ios native UIAlert popups
Documentation 
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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74

mod native;
mod native_events;

use bevy::prelude::*;

use bevy_crossbeam_event::{CrossbeamEventApp, CrossbeamEventSender};
use native_events::set_sender;

pub use native_events::IosAlertResponse;

#[derive(Resource, Clone, Debug, Default)]
struct NonSendRes;

#[derive(Event, Clone, Debug)]
pub enum IosAlert {
    Message {
        msg: String,
        title: String,
        button: String,
    },
    Dialog {
        msg: String,
        title: String,
        button_yes: String,
        button_no: String,
    },
    Input {
        msg: String,
        title: String,
        button: String,
        placeholder: String,
    },
    Dismiss,
}

pub struct IosAlertsPlugin;

impl Plugin for IosAlertsPlugin {
    fn build(&self, app: &mut App) {
        app.add_event::<IosAlert>()
            .init_non_send_resource::<NonSendRes>()
            .add_crossbeam_event::<IosAlertResponse>()
            .add_systems(Update, process_events.run_if(on_event::<IosAlert>()));

        let sender = app
            .world
            .get_resource::<CrossbeamEventSender<IosAlertResponse>>()
            .unwrap()
            .clone();

        set_sender(sender);
    }
}

fn process_events(mut events: EventReader<IosAlert>, _main_thread: NonSend<NonSendRes>) {
    while let Some(e) = events.read().next() {
        match e {
            IosAlert::Message { msg, title, button } => native::popup_msg(msg, title, button),
            IosAlert::Dialog {
                msg,
                title,
                button_yes,
                button_no,
            } => native::popup_dialog(msg, title, button_yes, button_no),
            IosAlert::Input {
                msg,
                title,
                button,
                placeholder,
            } => native::popup_input(msg, title, button, placeholder),
            IosAlert::Dismiss => native::popup_dismiss_current(),
        }
    }
}