问题
rendering reflected image of the polyline
I have an application to draw a polyline on latitude and longitude values which are fetched dynamically. I'm able to form the polyline perfectly but I see a reflected polyline forming somewhere around the map as I extend the polyline asynchronously which is undesirable (i get this issue even if I don't change the zoom of the map). please help me avoid that reflection
回答1:
This is likely a Chrome browser issue.
The corresponding bug in the public issue tracker is
https://issuetracker.google.com/issues/38211242
Feel free to star the bug to add your vote and subscribe to further updates.
UPDATE
As stated in Google issue tracker, the issue was fixed in Chrome 60. The corresponding bug was marked as Fixed on August 9, 2017.
回答2:
This was a chrome browser issue that has now been fixed in chrome Version 60.0.3112.90.
Make sure that you have your chrome version up to date by clicking the three dots on the top right of chrome Help > About Google Chrome
This should show you what version of chrome you are running.
来源：https://stackoverflow.com/questions/44904955/undesired-polyline-rendering-while-zooming-in-and-out-google-maps