(I'm using Google Translate) I'll try to be brief, since I'm new to App Inventor. I work on a personal project for an App that receives Mqtt data in JSON format, and represents them graphically as sensors. Doing the first tests, I try to decode a value with json format (array) using the blocks as shown in the image but I get "Error".
The data received via MQTT is the following:
{"Temperaturas":[19.94,25.37,20.37]}
And what I'm looking for is to obtain the separate values โโof the "Temperaturas" array.
Any idea what I'm missing? Beforehand thank you very much