android - Light sensor gauge -

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introduction

for job, need use light sensor aplication. i'm learning android, decided create simple app reads light sensor's values shows it.

concern

i know how read light sensor's values , i'm actualy doing it. need create gauge represents these values. this:

enter image description here

being lower limit 0, , higher limit 30000lx (my mobile can read 60000lx think 30000lx enough).

to this, started tutorial here. i'm not able adapt temperature values light values , redesing scale, as can see on picture, there numbers floating, don't put values, hand doesn't appear, etc.

enter image description here

so, appreciate lot if me adapting code tutorial, providing me example or link, or me finish app.

finally i've decided base in 1 link


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