ANDROID Bitalino+Graphview API problems

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Posts: 4
Joined: Thu May 18, 2017 6:39 pm

ANDROID Bitalino+Graphview API problems

Postby cesarldm » Sun Jun 18, 2017 7:46 pm


In the app I'm developing uses Graphview API (version graphview_4.2.1) to plot the data received by Bitalino.
My service receives and forward the frames to my activity at the selected rate correctly, but when I start painting the dataPoints on the graphs
the app gets very laggy until the app stops completely (around 1800 data points).

Is anyone using the same API to plot the data and is experiencing the same problem?

I have tried to track the memory management but I can't solve the issue.

(In the older version of the app using an older Graphview version you can plot 10000 datapoints easily without crashing)

Posts: 1
Joined: Thu Jul 27, 2017 11:19 am

Re: ANDROID Bitalino+Graphview API problems

Postby lemos » Thu Jul 27, 2017 12:49 pm


I am sorry, but I cannot help you with the Graphview issue, but as an FYI, we use MPAndroidChart on our OpenSignals Mobile app.

Maybe give it a try!

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