Determine which Harmony Activity is active

[Mar16]

I used petro example and created switches to handle my harmony remote

Harmony Activities, Volume Slider, and Lovelace

Hello everyone, I’ve been getting quite a few messages about my harmony setup, so I decided to create this post to give it more visibility. I attempted to create a ‘minimalist’ approach to an interface that works identical to the harmony remotes activities. That being, when one activity is turned on, all others are off. This functionality is built into the harmony remote and it can be quite difficult to replicate in the Home Assistant user interface. The second thing to note here is that I a…