Opening a sub-activity several times causes an InstanceCountViolation despite being destroyed
问题 I'm working on a project that has a lower level activity called RecordView to display record details such as an image, the date and time it was taken, and the latitude/longitude information. Rather than trying to manipulate the camera to geotag and access exif data I'm trying to implement a location listener to get the location where the image is first taken (on the button press). This approach works - I get my location to display and update the record in the database correctly (returning to