i have one Question: Is it possible to create a Footer with Buttons (Switch Entity), where the icon is changed in case of the state of the Switch?
Have tried the custom: custom:button-card, but this is not accapted in footer, right?
For a template switch you can define icon as a part of a template (dependently on a state).
Color - may be customized by card-mod (dependently on a state).
For a not-template switch - icon & color may be card-mod (dependently on a state).
if you want the switch to have different icons, just use the device_class (show as) for basic options. or as others already mentioned, create a template switch.
You can also use custom-ui, but aas code-owner I would suggest please forst try the other options
then for the slider: I dont think we easily can (if at all) add a slider there, but you can always add an extra entities card and add the sider there
my suggestion would be to add all of this
inside an entities card, and add that below what ever card you might have instead of the footer
as for card_modding the footer icons, you partially can do anything with them, also conditionally based on the state of entities:
many thanks for your information, and sorry for the different goals
The right one is, that i would like to have buttons below my shutter card, in the footer.
These Buttons should be have different Icons based on the state of the switch_entity (Button).
I will look into the documentation.