Is it possible to perform canvas pinch and zoom in ionic?

Currently developing an ionic 2 apps which uses ng2-pdf-viewer
( ) to show pdf file in a canvas. I want to add pinch and zoom functionality to the canvas but I’ve got no idea how to do it. Is it possible to do this in ionic2 ?

HI there ,
Was hoping you would have found a solution by now
Kindly Share if possible

if ever you found a solution to this please, kindly inform me. I also need zoom and pinch to be performed in a canvas