问题
During the CameraChange event I add new markers to the map, so I want to know if they are removed automatically when they become invisible as the camera has moved.
Does anyone have this information?
回答1:
Do you mean, are markers removed when the map is panned such that the marker is no longer on the screen? If so, the answer is no, the markers are still "on the map" even when "off screen".
If you would like to remove markers as they are moved off the map, please see my answer to this question
来源：https://stackoverflow.com/questions/14318258/how-google-maps-android-api-v2-handle-markers-outside-the-view-are