xamarin.forms - Show map pin on side of mapview when pin out of bounds -

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we have requirement drop pins on map, , requirement show pin on side of mapview when out of bounds, , pin should move along border of mapview when panning show direction pin located.

we have implemented kind of this, involves moving pin each time map moves simulated location based on current bounds of map, , not performant.

anyone seen implementation of this, or suggest alternate options moving pin on pan event?

using google maps control in xamarin.forms app.


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