`transient_for` errors in child component about relm4 HOT 2 CLOSED

The way Relm4 handles this is the following:

1. Store code for transient_for as closures
2. Wait for all the main component to finish initialization (which usually initializes most child components)
3. Call all stored closures

Yet if you call transient_for later on, the code won't be delayed. This means that the widget has no root yet when transient_for is called. One solution for that would be to add the widget of the child components before calling transient_for on the component builder.

This is - like many things in Relm4 - a problem of ordering certain operations. However, we could try to solve this by executing the transient_for code as an asynchronous task. This way, it should only run once the function in which transient_for was called from has returned, which should mean that the widget should have been added to window already...

Would you mind testing a branch with a potential fix for your issue?

from relm4.

I can test a potential fix, sure

from relm4.