subscribeForLocationUpdates abstract method
- LocationFilteringMode filteringMode,
- Purpose purpose,
- LocationListener locationListener, {
- required double desiredAccuracy,
- required int minTime,
- required double minDistance,
- required bool allowUseInBackground,
Subscribe for location update events. If the listener was already subscribed to updates from the LocationManager, subscription settings will be updated. Use desiredAccuracy = 0 to obtain best possible accuracy, minTime = 0 to ignore minTime and use minDistance instead, minDistance = 0 to use only minTime. If both minTime and minDistance are set to zero, the subscription will use the same settings as other LocationManager clients.
The class does not retain the object in the 'locationListener' parameter. It is your responsibility to maintain a strong reference to the target object while it is attached to a class.
desiredAccuracy
Desired location accuracy, in meters. This value is
used to configure location services provided by the host OS. If
locations with the desired accuracy are not available, updates may be
called with lower accuracy.
minTime
Minimal time interval between events, in milliseconds.
minDistance
Minimal distance between location updates, in meters.
allowUseInBackground
Defines whether the subscription can continue
to fetch notifications when the application is inactive. If
allowUseInBackground is true, set the location
flag in
UIBackgroundModes
for your application.
filteringMode
Defines whether locations should be filtered.
purpose
Defines whether locations will be used for navigation.
locationListener
Location update listener.
Implementation
void subscribeForLocationUpdates(
LocationFilteringMode filteringMode,
mapkit_location_purpose.Purpose purpose,
mapkit_location_location_listener.LocationListener locationListener, {
required core.double desiredAccuracy,
required core.int minTime,
required core.double minDistance,
required core.bool allowUseInBackground,
});