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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.java10
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.
*/