Android Heatmap on canvas or ImageView

I want to generate dynamic heatmap just as below on either canvas or imageview. I looked into google map heat map API, but I can't get the expected output. <img src=https://www.e-learn.cn/content/wangluowenzhang/"https://i.stack.imgur.com/R5fD3.png" alt="enter image description here">


I think you should go with that



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