I would love to see popup card support in lovelace.
The scenario I am thinking is I have a number of glance entities that give a summary of a number of physical entities. An example of this would be my window open/close sensors.
What I would like to do, is that if I click on the window glance sensor, it would display a popup where I could there display the status of all the windows, or even use the filter card to just display the ones that are open.
No the entity filter and conditional card don’t, they aren’t popup cards. I don’t want this information displayed by default, only when I click on the glance icon.
At the moment clicking a glance icon gives me the history of the summary sensor which is not that useful, would like to override this behaviour.
I would like one that popped up a whole new window and brought it front and center while I was using my computer for other things. Would be great for cameras/doorbells.
That is not a - custom lovelace popup dialog card- you can not show defferent properties . For ex: if you have a custom component and that has different properies - configurations and you want to use as a configuration dialog you cannot do that. please check this video:
How can I develop custom dialog without compiling the whole client?