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package com.mapbox.mapboxsdk.location;
import android.animation.TypeEvaluator;
import android.animation.ValueAnimator;
import android.support.annotation.IntDef;
import com.mapbox.mapboxsdk.geometry.LatLng;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.List;
/**
* Abstract class for all of the location component animators.
*
* @param <K> Data type that will be animated.
* @param <L> Listener of animation updates.
*/
abstract class MapboxAnimator<K, L> extends ValueAnimator implements ValueAnimator.AnimatorUpdateListener {
@Retention(RetentionPolicy.SOURCE)
@IntDef( {
ANIMATOR_LAYER_LATLNG,
ANIMATOR_CAMERA_LATLNG,
ANIMATOR_LAYER_GPS_BEARING,
ANIMATOR_LAYER_COMPASS_BEARING,
ANIMATOR_CAMERA_GPS_BEARING,
ANIMATOR_CAMERA_COMPASS_BEARING,
ANIMATOR_LAYER_ACCURACY,
ANIMATOR_ZOOM,
ANIMATOR_TILT
})
@interface Type {
}
static final int ANIMATOR_LAYER_LATLNG = 0;
static final int ANIMATOR_CAMERA_LATLNG = 1;
static final int ANIMATOR_LAYER_GPS_BEARING = 2;
static final int ANIMATOR_LAYER_COMPASS_BEARING = 3;
static final int ANIMATOR_CAMERA_GPS_BEARING = 4;
static final int ANIMATOR_CAMERA_COMPASS_BEARING = 5;
static final int ANIMATOR_LAYER_ACCURACY = 6;
static final int ANIMATOR_ZOOM = 7;
static final int ANIMATOR_TILT = 8;
private final int animatorType = provideAnimatorType();
final List<L> updateListeners;
private final K target;
MapboxAnimator(K previous, K target, List<L> updateListeners) {
setObjectValues(previous, target);
setEvaluator(provideEvaluator());
this.updateListeners = updateListeners;
this.target = target;
addUpdateListener(this);
}
K getTarget() {
return target;
}
@Type
int getAnimatorType() {
return animatorType;
}
@Type
abstract int provideAnimatorType();
abstract TypeEvaluator provideEvaluator();
interface OnLayerAnimationsValuesChangeListener {
void onNewLatLngValue(LatLng latLng);
void onNewGpsBearingValue(float gpsBearing);
void onNewCompassBearingValue(float compassBearing);
void onNewAccuracyRadiusValue(float accuracyRadiusValue);
}
interface OnCameraAnimationsValuesChangeListener {
void onNewLatLngValue(LatLng latLng);
void onNewGpsBearingValue(float gpsBearing);
void onNewCompassBearingValue(float compassBearing);
void onNewZoomValue(float zoom);
void onNewTiltValue(float tilt);
}
}
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