How to build real-time data in Android?

Question

I am developing an Android application where I want to display the real-time data that I receive via bluetooth. I receive a signal and process it to get some result, and I want to display it in real time. I saw that there are various android libraries for drawing diagrams. I'm a little confused to go with one such library or use Javascript. Can anyone suggest it which is better to go with? Also, which Android library to use?

Answer 1

It is better to use flot-android-chart to create various types of charts.

or you can just use achartengine

If you want to try creating charts without built-in jars, just look at this Bar Chart in Android With out any Built in jars (But this is just a histogram)

Answer 2

There are many graphics libraries for Android, but every time I had a requirement, I used the built-in 2D graphics in orroid using Canvas . I have never looked for other alternatives. It is simple and you have a lot of control. Well just inform ..

Answer 3

If you want a real-time chart for Android, then the fastest Android Chart is currently SciChart .

There is a performance comparison article that puts 5 open and commercial charts in the head in real time and in all tests, SciChart comes out on top, sometimes to a large margin!

This makes SciChart suitable for real-time trading applications , medical applications , scientific applications, and even embedded systems that run Android as an operating system.

Disclosure: I am the technical manager of the SciChart project, just so you know!