OH3 MQTT Command Topic Please Help

[rossko57]

@rmhoutz

I don’t remember customizing that to be a button

Almost self-evidently it was by this part that you included -

@rmhoutz

mappings=[ON="GO!"]

with a clue in the text shown on the button.

@rmhoutz

Can you guide me to the default location for mappings in OH3.

mappings= is the same in sitemaps for OH3 as it was for OH2.

There are no mappings= in MainUI because that doesn’t use sitemaps.

The approach to configuring MainUI is very different.
Example with lots of buttons -

ButtonGrid / replacement for slider by comma-separated preset buttons

After two weeks of reading lots of questions and answers here and some external documents I started my own widget “ButtonGrid” which is almost complete but need some fine-tuning from you experts out there [image] Reason for this widget: Columns and cards from the standard OH library have a spacing which prevents you from saving space on your screen This widget replaces sliders by a set of comma separated buttons (I do not like sliders) Usage: Item name, item’s display name,…

this one is somewhat simpler -

[OH3] Alignment questions

I like to align an oh-icon object with a oh-button, but get different results in the mainUI widget designer vs. the actual page, where I’m using it. While designing it, the widget is displayed as desired, [grafik] Using it in a cell on a pages, it looks misaligned, [grafik] The proportion of the columns is fine, but the hight of the oh-buttons, especially the 2nd one, is not like expected. I haven’t found a way yet to get this straighten out. Any suggestions are welcome! Code: component:…