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Apps drawing in android and checking pixel color

Discussion in 'Android Development' started by rajdey1, Feb 2, 2014.

  1. rajdey1

    rajdey1 Lurker
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    I am working on an android drawing app and hence I want to know what will be the efficient way to check that none of pixel in the drawing area is left out white.(without color)

    For your information I have created a class extending view and there implemented ontouch listener and overriding ondraw.

    And whenever all the pixel are colored I would like to give a alert to user. Kindly help in this regard
     

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