Random keys in Firebase How to show the data of the BD in Android Studio?


Cordial greeting, I am developing a project for the measurement of blood pressure and the data that I relate below is generated by a voltage meter through the arduino card, however I could not visualize them in android studio, the attached code is what I have developed to be able to extract the data, but it has not worked, I appreciate your answers.

Cordial greeting, thanks for your answers, I have solved the reading of each branch by means of a tour of the SnapShot component, however these values I have thought to process them by the machine learning functionality of google, have knowledge about it ?. I remain attentive, thank you very much

asked by Teto Guapeton 13.11.2018 в 01:34

0 answers