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How to call async rust code from js

See original GitHub issue

I have some very time-consuming tasks in rust, if I use invoke_handler and call then from js, my UI stucked. Is there any way to call async rust code from js, or can invoke_handler except Future?

Issue Analytics

  • State:closed
  • Created 4 years ago
  • Comments:5 (2 by maintainers)

github_iconTop GitHub Comments

sopiumcommented, Jan 20, 2020

You can spawn a new thread (or maybe a tokio task, or send the task payload via a queue to a worker pool) from the invoke handler. Pass to the new thread a Handle. When the work is done, pass the result back to js via dispatch and eval.

zxeycommented, Feb 26, 2020

Closing the issue, some async processing can be seen in examples. If you need to clarify something, feel free to reopen this.

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