diff options
Diffstat (limited to 'platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/Utils.java')
-rw-r--r-- | platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/Utils.java | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/Utils.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/Utils.java index 553678709e..45911a99b3 100644 --- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/Utils.java +++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/Utils.java @@ -14,7 +14,11 @@ import android.support.annotation.NonNull; import android.support.annotation.Nullable; import android.support.v4.content.ContextCompat; +import com.mapbox.mapboxsdk.geometry.LatLng; import com.mapbox.mapboxsdk.maps.MapboxMap; +import com.mapbox.mapboxsdk.maps.Projection; + +import static com.mapbox.mapboxsdk.location.LocationComponentConstants.INSTANT_LOCATION_TRANSITION_THRESHOLD; public final class Utils { @@ -88,6 +92,12 @@ public final class Utils { return (float) (location.getAccuracy() * (1 / metersPerPixel)); } + static boolean immediateAnimation(@NonNull Projection projection, @NonNull LatLng current, @NonNull LatLng target) { + double metersPerPixel = projection.getMetersPerPixelAtLatitude((current.getLatitude() + target.getLatitude()) / 2); + double distance = current.distanceTo(target); + return distance / metersPerPixel > INSTANT_LOCATION_TRANSITION_THRESHOLD; + } + /** * Casts the value to an even integer. */ |