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Diffstat (limited to 'platform/android/MapboxGLAndroidSDK/src/main')
2 files changed, 13 insertions, 0 deletions
diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/LocationAnimatorCoordinator.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/LocationAnimatorCoordinator.java index 35e5efc266..50bbb7acfc 100644 --- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/LocationAnimatorCoordinator.java +++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/location/LocationAnimatorCoordinator.java @@ -196,6 +196,9 @@ final class LocationAnimatorCoordinator { float previousBearing, float targetBearing) { createNewLatLngAnimator(ANIMATOR_LAYER_LATLNG, previousLatLng, targetLatLng); + // Because Location bearing values are normalized to [0, 360] + // we need to do the same for the previous bearing value to determine the shortest path + previousBearing = Utils.normalize(previousBearing); float normalizedLayerBearing = Utils.shortestRotation(targetBearing, previousBearing); createNewFloatAnimator(ANIMATOR_LAYER_GPS_BEARING, previousBearing, normalizedLayerBearing); } 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 49f9a7c43c..b352dc9190 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 @@ -36,6 +36,16 @@ public final class Utils { return heading; } + /** + * Normalizes an angle to be in the [0, 360] range. + * + * @param angle the provided angle + * @return the normalized angle + */ + public static float normalize(float angle) { + return (angle % 360 + 360) % 360; + } + static Bitmap generateShadow(Drawable drawable, float elevation) { int width = drawable.getIntrinsicWidth(); int height = drawable.getIntrinsicHeight(); |