how to change the RGB value in UIImage at the position (x,y)? swift code

Asked Mar 11 '20 at 08:18

Active Mar 11 '20 at 08:18

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I want to kown how to change the RGB value in UIImage at the position (x,y)? ? does there a way to implement it? i want implement it with swift code.

asked Mar 11 '20 at 08:18

zanenlee

Welcome to Stackoverflow. Have you tried searching? Like: https://stackoverflow.com/questions/31661023/change-color-of-certain-pixels-in-a-uiimage ? – Glenn Posadas Mar 11 '20 at 08:34

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