Node callbacks not working · Issue #2477 · slint |
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Node callbacks not working · Issue #2477 · slint
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Originally posted by arturolinares January 14, 2023 Hi! I am having trouble using the slint-ui with node in a small application. I have a window with a button that when it is clicked makes a request to Google and updates the button text to the response body length. The UI appears to work well, except that the request doesn't seem to finish until the window is closed. Maybe I need to perform the request outside the UI thread... but how can I do that?
This is the script: const slint = require("slint-ui"); const ui = require("./ui/main.slint"); const fetch = require('node-fetch'); function doFetch() { fetch('https://google.com') .then(r => r.text()) .then(text => { console.log("Update button text"); app.MainButton.text = text.length; }); } let app = new ui.MainWindow({ clicked: () => doFetch() }); app.run();The slint file: import { Button } from "std-widgets.slint"; export MainWindow := Window { callback clicked MainButton.clicked; MainButton := Button { text: "Click Me!"; } }Thanks in advance 😄 |
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