How to track pixel color changes in some area of ​​the android screen programmatically?

Closed due to the fact that the issue is too common for the participants Denis , pavel , Streletz , user194374, aleksandr barakin 19 Aug '16 at 7:07 .

Please correct the question so that it describes the specific problem with sufficient detail to determine the appropriate answer. Do not ask a few questions at once. See “How to ask a good question?” For clarification. If the question can be reformulated according to the rules set out in the certificate , edit it .

  • one
    what do you mean by change? - Nikotin N
  • change the color of pixels in a certain part of the screen - Maxgmer

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