Getting error using this component

[luckyboy07]

EXCEPTION: Failed to execute 'getImageData' on 'CanvasRenderingContext2D': The provided double value is non-finite.
Having this issue . can you help me to fix this problem? thanks

[speedfl]

It seems that x or y is non-finite value.
I was not able to reproduce. I will push code to round the value soon

[osaruagbonaye]

How do you implement this in ionic 2
tried importing it in apps.module.ts
and importing it to my page component. but it doesnt work. can you give example of use. thanks.