问题
I'm using google map in my ionic 2 app, and I want my markers to display/disappear depending on the map's zoom level. So I added the following line in the function "ionViewDidEnter":
this.map.addListener('idle', this.adjustMarkerVisibility);
However, when I zoom the map (or even just scrolling it), I get a warning
"Ignored attempt to cancel a touchend event with cancelable=false, for example because scrolling is in progress and cannot be interrupted."
and this.adjustMarkerVisibility() is never called. I've searched the error for a while but nothing relating with google map has come up. Anyone with any suggestions? Thanks!
回答1:
I would post this as a comment, but I don't have the 50 rep to do so yet :(
My team has run into the same issue ourselves with Google Maps and this particular error in Chromium (we are using Kiosk Mode with a hard set resolution on a touchscreen system) and the odd thing we've discovered is that it seems to only throw this error when launched in the original browser tab, if it launches in a new tab created after the browser has started then these warnings go away and everything works as it should. We continue to investigate but it seems like it may have something to do with viewport sizing not being properly set on the initial tab at initial launch. Does this match your experience as well (perhaps we can find a solution for both of us together here)?
来源：https://stackoverflow.com/questions/39005292/google-map-zoom-event-ignored-attempt-to-cancel-a-touchend-event-with-cancelabl