Opening dialog window with overlay causes sticky header to disappear

[jaetea]

We leverage Angular Material. When you open a dialog window the "is-sticky" class gets removed from the sticky component and the spacer size it set to zero.

Once you close the dialog it reappears.

[CanKattwinkel]

Thank you for reporting the issue!

I'll try to look at it by the end of next week. If you want to speed up things, you can provide a fork of this repository with a mat dialog in the demo page.

[jaetea]

This seems to be an issue with the way material handles scrolllock, not with sticky things. Closing