diff options
Diffstat (limited to 'platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/userlocation/MockLocationEngine.java')
-rw-r--r-- | platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/userlocation/MockLocationEngine.java | 125 |
1 files changed, 79 insertions, 46 deletions
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/userlocation/MockLocationEngine.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/userlocation/MockLocationEngine.java index b02b35b0d0..da3c78b07a 100644 --- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/userlocation/MockLocationEngine.java +++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/userlocation/MockLocationEngine.java @@ -1,38 +1,55 @@ package com.mapbox.mapboxsdk.testapp.activity.userlocation; - +import android.animation.AnimatorListenerAdapter; +import android.animation.TypeEvaluator; +import android.animation.ValueAnimator; import android.location.Location; -import android.os.Handler; import com.mapbox.services.android.telemetry.location.LocationEngine; import com.mapbox.services.android.telemetry.location.LocationEngineListener; +import timber.log.Timber; + /** - * Sample LocationEngine that provides mocked locations simulating GPS updates + * Sample LocationEngine that provides mocked LOCATIONS simulating GPS updates */ public class MockLocationEngine extends LocationEngine { + private static MockLocationEngine INSTANCE; + + private final LocationAnimator locationAnimator; + private boolean running; + private static int counter; + + MockLocationEngine(Location start, Location end) { + locationAnimator = new LocationAnimator(start, end, new ValueAnimator.AnimatorUpdateListener() { + @Override + public void onAnimationUpdate(ValueAnimator animation) { + for (LocationEngineListener listener : locationListeners) { + listener.onLocationChanged((Location) animation.getAnimatedValue()); + } + } + }); + } + + public static synchronized MockLocationEngine getInstance() { + if (INSTANCE == null) { + INSTANCE = new MockLocationEngine( + MockLocationEngine.createLocation(40.416913, -3.703861), + MockLocationEngine.createLocation(39.461643, -0.368041) + ); + } + return INSTANCE; + } - // Mocked data - private static final int UPDATE_INTERVAL_MS = 1000; - private static final double[][] locations = new double[][] { - new double[] {39.489309, -0.360415}, - new double[] {39.492469, -0.358777}, - new double[] {40.393285, -3.707260}, - new double[] {40.394374, -3.707767}, - new double[] {40.398012, -3.715943}, - new double[] {40.416913, -3.703861}}; - - private Handler handler; - int currentIndex; - - public MockLocationEngine() { - super(); + public static Location createLocation(double latitude, double longitude) { + Location location = new Location(MockLocationEngine.class.getSimpleName()); + location.setLatitude(latitude); + location.setLongitude(longitude); + return location; } @Override public void activate() { - currentIndex = 0; - // "Connection" is immediate here for (LocationEngineListener listener : locationListeners) { listener.onConnected(); @@ -41,7 +58,6 @@ public class MockLocationEngine extends LocationEngine { @Override public void deactivate() { - handler = null; } @Override @@ -51,44 +67,61 @@ public class MockLocationEngine extends LocationEngine { @Override public Location getLastLocation() { - return getNextLocation(); + return null; } @Override public void requestLocationUpdates() { - // Fake regular updates with a handler - handler = new Handler(); - handler.postDelayed(new LocationUpdateRunnable(), UPDATE_INTERVAL_MS); + if (!running) { + locationAnimator.start(); + running = true; + } } @Override public void removeLocationUpdates() { - if (handler != null) { - handler.removeCallbacksAndMessages(null); + if (running) { + locationAnimator.stop(); + running = false; + Timber.e("LOC %s", counter); } } - private Location getNextLocation() { - // Build the next location and rotate the index - Location location = new Location(MockLocationEngine.class.getSimpleName()); - location.setLatitude(locations[currentIndex][0]); - location.setLongitude(locations[currentIndex][1]); - currentIndex = (currentIndex == locations.length - 1 ? 0 : currentIndex + 1); - return location; - } + private static class LocationAnimator extends AnimatorListenerAdapter { - private class LocationUpdateRunnable implements Runnable { - @Override - public void run() { - // Notify of an update - Location location = getNextLocation(); - for (LocationEngineListener listener : locationListeners) { - listener.onLocationChanged(location); - } + private static final long DURATION_ANIMATION = 10000; + private final ValueAnimator locationAnimator; + private long animationTime; + + LocationAnimator(Location start, Location end, ValueAnimator.AnimatorUpdateListener listener) { + locationAnimator = ValueAnimator.ofObject(new LocationEvaluator(), start, end); + locationAnimator.setDuration(DURATION_ANIMATION); + locationAnimator.addUpdateListener(listener); + locationAnimator.addListener(this); + } + + void start() { + locationAnimator.start(); + locationAnimator.setCurrentPlayTime(animationTime); + } + + void stop() { + animationTime = locationAnimator.getCurrentPlayTime(); + locationAnimator.cancel(); + } + + private static class LocationEvaluator implements TypeEvaluator<Location> { + + private Location location = new Location(MockLocationEngine.class.getSimpleName()); - if (handler != null) { - // Schedule the next update - handler.postDelayed(new LocationUpdateRunnable(), UPDATE_INTERVAL_MS); + @Override + public Location evaluate(float fraction, Location startValue, Location endValue) { + counter++; + location.setLatitude(startValue.getLatitude() + + ((endValue.getLatitude() - startValue.getLatitude()) * fraction)); + location.setLongitude(startValue.getLongitude() + + ((endValue.getLongitude() - startValue.getLongitude()) * fraction)); + return location; } } } |