Make angular-material components, directives and CDK working well inside iframes

[VitaliyOnRule]

We have an iframe and angular-components there (they are appended to iframe elements after initializing in app of main window).
Custom components are working well, but angular components and directives are with some bugs.
For example:

MatTooltip for iframe elements appears with offset which equals to offset between iframe and main window

[crisbeto]

Can you post an example of what you're doing? The "they are appended to iframe elements after initializing in app of main window" sounds like we might've saved a reference to the original window when the elements are created and we keep using them once it's inside the new window.

[VitaliyOnRule]

@crisbeto sure - here is demo and code source https://stackblitz.com/edit/angular-f4qcc1?file=src/app/app.module.ts
something like it.

Yes I think you are right regarding the reason of it.
But in general angular works perfectly with iframes in such way.
Would be cool if angular-material will be adjusted for that

Here is an example with tooltip but the same happened with all material components which are using overlay portals

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