Specifically when a post request comes in calling my "SetActivityText" service (which has a text output) I want that text to be loaded into a text box. Thingworx complains that "SetActivityText does not have an event trigger defined for the service". I'm new to this and considered that SetActivityText being called via an HTTP request would
bethe event trigger. I tried ignoring the error but unsurprisingly the text box does not get updated when a SetActivityText is posted. What am I missing?
Here is answer to your question:
Quick answer: You cannot update mashup dynamically.