Examples
Getting started (3)Create a simple map viewDynamically build a map viewSupport map fragmentDynamic styling (30)HillshadingAdd a vector tile sourceAdd a new layer below labelsAnimate marker positionAdjust a layer's opacityShow time lapseAnimated image source (GIF)Icon update based on API responseChange a layer's colorChange a map's languageColor dependent on zoom levelClick to add photoIndoor MapMarker following routeStyle with missing iconSymbol layer iconsPicture in picturePulsing layer opacityAdd a WMS sourceText anchor positionButton interaction stylingOpacity fadeShow and hide layersSymbolLayer iconsAdjust text labelsMultiple text formatsTransparent render surfaceUse an image sourceAnimated icon movementVariable label placementExtrusions (5)Adjust light location and colorDisplay 3D building height based on vector dataExtrude polygons for 3D indoor mappingRotate and tilt with 3D buildingsUse GeoJSON data to set extrusion heightCamera (5)Animate the map cameraFit camera in bounding boxRestrict map panningRotating cameraZoom to show a cluster's leavesData visualization (33)Baseball spray chartDisplay water depthBiometric fingerprintCalendar integrationCircle icon toggleCircleLayer clustersCircle radiusCircle to icon transitionCreate a line layerCreate hotspots from pointsData time lapseShow heatmap dataDraw a GeoJSON lineDraw a polygon with holesDraw a polygonDraw multiple geometriesJoin local JSON data with vector tile geometriesLine gradientLine behind moving iconMultiple expressionsIcon setting based on Feature propertyOutlined polygon holeSatellite land selectShared preferencesSpinning iconStyle circles categoricallyStyle lines using an identity property functionToggle collision detectionSymbolLayer clusteringSymbol layer info windowZoom-based icon switchUpdate a choropleth layer by zoom levelStyling heatmapsOffline (3)Cache managementA simple offline mapOffline managerQuerying the map (3)Building outlineQuery a map featureSelect a buildingMap style (4)Style attributionLocal style or custom raster styleDefault stylesMapbox Studio styleUser interaction (12)Click on single layerFeature countDrawing search areaHighlighted lineSymbol layer icon size changeInset mapLocation pickerBackground fogRecyclerView DirectionsSearch again in an areaSnaking directionsRecyclerView interactionImage generation (2)Snapshot NotificationShare snapshot imageDevice location (7)Track device locationBasic pulsing locationLocation camera optionsCustom pulsing locationCustomized location iconShow a user's location on a map fragmentShow a user's location

Animated icon movement

activity_animated_pin_drop
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:fab="http://schemas.android.com/apk/res-auto"
xmlns:mapbox="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".examples.labs.ValueAnimatorIconAnimationActivity">
<com.mapbox.mapboxsdk.maps.MapView
android:id="@+id/mapView"
android:layout_width="match_parent"
android:layout_height="match_parent"
mapbox:mapbox_cameraTargetLat="0.282219"
mapbox:mapbox_cameraTargetLng="117.226205"
mapbox:mapbox_cameraTilt="55"
mapbox:mapbox_cameraZoom="4"
mapbox:mapbox_uiRotateGestures="false" />
<com.getbase.floatingactionbutton.FloatingActionsMenu
android:id="@+id/interpolator_selection_fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="end|bottom"
android:layout_margin="16dp"
android:layout_marginEnd="8dp"
android:layout_marginRight="8dp"
android:layout_marginBottom="8dp"
fab:fab_addButtonColorNormal="@color/mapboxRed"
fab:fab_addButtonColorPressed="@color/mapboxWhite"
fab:fab_addButtonPlusIconColor="@color/mapboxWhite"
fab:fab_labelStyle="@style/menu_labels_style"
mapbox:layout_constraintBottom_toBottomOf="parent"
mapbox:layout_constraintEnd_toEndOf="parent">
<com.getbase.floatingactionbutton.FloatingActionButton
android:id="@+id/fab_bounce_interpolator"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
fab:fab_colorNormal="@color/mapboxBlue"
fab:fab_colorPressed="@color/mapboxWhite"
fab:fab_size="mini"
fab:fab_title="@string/bounce_interpolator" />
<com.getbase.floatingactionbutton.FloatingActionButton
android:id="@+id/fab_linear_interpolator"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
fab:fab_colorNormal="@color/mapboxGreen"
fab:fab_colorPressed="@color/mapboxWhite"
fab:fab_size="mini"
fab:fab_title="@string/linear_interpolator" />
<com.getbase.floatingactionbutton.FloatingActionButton
android:id="@+id/fab_accelerate_interpolator"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
fab:fab_colorNormal="@color/mapboxRed"
fab:fab_colorPressed="@color/mapboxWhite"
fab:fab_size="mini"
fab:fab_title="@string/accelerate_interpolator" />
<com.getbase.floatingactionbutton.FloatingActionButton
android:id="@+id/fab_decelerate_interpolator"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
fab:fab_colorNormal="@color/mapboxYellow"
fab:fab_colorPressed="@color/mapboxWhite"
fab:fab_size="mini"
fab:fab_title="@string/decelerate_interpolator" />
</com.getbase.floatingactionbutton.FloatingActionsMenu>
</androidx.constraintlayout.widget.ConstraintLayout>
ValueAnimatorIconAnimationActivity.java
package com.mapbox.mapboxandroiddemo.examples.labs;
import android.animation.TimeInterpolator;
import android.animation.ValueAnimator;
import android.os.Bundle;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import android.view.View;
import android.view.animation.AccelerateInterpolator;
import android.view.animation.BounceInterpolator;
import android.view.animation.DecelerateInterpolator;
import android.view.animation.LinearInterpolator;
import com.getbase.floatingactionbutton.FloatingActionButton;
import com.mapbox.geojson.Feature;
import com.mapbox.geojson.FeatureCollection;
import com.mapbox.geojson.Point;
import com.mapbox.mapboxandroiddemo.R;
import com.mapbox.mapboxsdk.Mapbox;
import com.mapbox.mapboxsdk.maps.MapView;
import com.mapbox.mapboxsdk.maps.MapboxMap;
import com.mapbox.mapboxsdk.maps.OnMapReadyCallback;
import com.mapbox.mapboxsdk.maps.Style;
import com.mapbox.mapboxsdk.style.layers.SymbolLayer;
import com.mapbox.mapboxsdk.style.sources.GeoJsonSource;
import com.mapbox.mapboxsdk.utils.BitmapUtils;
import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.iconAllowOverlap;
import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.iconIgnorePlacement;
import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.iconImage;
import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.iconOffset;
/**
* Combine SymbolLayer icons with the Android system's ValueAnimator and interpolator
* animation for a fun pin drop effect. The interpolator movement can also be used with other
* types of map layers, such as a LineLayer or CircleLayer.
* <p>
* More info about https://developer.android.com/reference/android/view/animation/Interpolator
*/
public class ValueAnimatorIconAnimationActivity extends AppCompatActivity implements
OnMapReadyCallback, MapView.OnDidFinishRenderingMapListener {
private static final String ICON_ID = "red-pin-icon-id";
// This float's actual value will depend on the height of the SymbolLayer icon
private static final float DEFAULT_DESIRED_ICON_OFFSET = -16;
private static final float STARTING_DROP_HEIGHT = -100;
private static final long DROP_SPEED_MILLISECONDS = 1200;
private static final String SYMBOL_LAYER_ID = "symbol-layer-id";
private MapView mapView;
private SymbolLayer pinSymbolLayer;
private Style style;
private TimeInterpolator currentSelectedTimeInterpolator = new BounceInterpolator();
private ValueAnimator animator;
private boolean firstRunThrough = true;
private boolean animationHasStarted;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Mapbox access token is configured here. This needs to be called either in your application
// object or in the same activity which contains the mapview.
Mapbox.getInstance(this, getString(R.string.access_token));
// This contains the MapView in XML and needs to be called after the access token is configured.
setContentView(R.layout.activity_animated_pin_drop);
// Initialize the map view
mapView = findViewById(R.id.mapView);
mapView.onCreate(savedInstanceState);
mapView.getMapAsync(this);
}
@Override
public void onMapReady(@NonNull final MapboxMap mapboxMap) {
mapboxMap.setStyle(new Style.Builder().fromUri(Style.LIGHT)
// Add GeoJsonSource with random Features to the map.
.withSource(new GeoJsonSource("source-id",
FeatureCollection.fromFeatures(new Feature[] {
Feature.fromGeometry(Point.fromLngLat(
119.86083984375,
-1.834403324493515)),
Feature.fromGeometry(Point.fromLngLat(
116.06637239456177,
5.970619502704659)),
Feature.fromGeometry(Point.fromLngLat(
114.58740234375,
4.54357027937176)),
Feature.fromGeometry(Point.fromLngLat(
118.19091796875,
5.134714634014467)),
Feature.fromGeometry(Point.fromLngLat(
110.36865234374999,
1.4500404973608074)),
Feature.fromGeometry(Point.fromLngLat(
109.40185546874999,
0.3076157096439005)),
Feature.fromGeometry(Point.fromLngLat(
115.79589843749999,
1.5159363834516861)),
Feature.fromGeometry(Point.fromLngLat(
113.291015625,
-0.9667509997666298)),
Feature.fromGeometry(Point.fromLngLat(
116.40083312988281,
-0.3392008994314591))
})
))
.withImage(ICON_ID, BitmapUtils.getBitmapFromDrawable(
getResources().getDrawable(R.drawable.map_marker_push_pin_pink))), new Style.OnStyleLoaded() {
@Override
public void onStyleLoaded(@NonNull Style style) {
ValueAnimatorIconAnimationActivity.this.style = style;
mapView.addOnDidFinishRenderingMapListener(ValueAnimatorIconAnimationActivity.this);
}
}
);
}
/**
* Implementing this interface so that animation only starts once all tiles have been loaded
*
* @param fully whether or not the map is finished rendering
*/
@Override
public void onDidFinishRenderingMap(boolean fully) {
initAnimation(currentSelectedTimeInterpolator);
initInterpolatorButtons();
}
/**
* Initialize and start the animation.
*
* @param desiredTimeInterpolator the type of Android system movement to animate the
* SymbolLayer icons with.
*/
private void initAnimation(TimeInterpolator desiredTimeInterpolator) {
if (animator != null) {
animator.cancel();
}
animator = ValueAnimator.ofFloat(STARTING_DROP_HEIGHT, -17);
animator.setDuration(DROP_SPEED_MILLISECONDS);
animator.setInterpolator(desiredTimeInterpolator);
animator.setStartDelay(1000);
animator.start();
animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator valueAnimator) {
if (!animationHasStarted) {
initSymbolLayer();
animationHasStarted = true;
}
pinSymbolLayer.setProperties(iconOffset(new Float[] {0f, (Float) valueAnimator.getAnimatedValue()}));
}
});
}
/**
* Add the SymbolLayer to the map
*/
private void initSymbolLayer() {
pinSymbolLayer = new SymbolLayer(SYMBOL_LAYER_ID,
"source-id");
pinSymbolLayer.setProperties(
iconImage(ICON_ID),
iconIgnorePlacement(true),
iconAllowOverlap(true),
iconOffset(new Float[] {0f, DEFAULT_DESIRED_ICON_OFFSET}));
style.addLayer(pinSymbolLayer);
}
/**
* Initialize the interpolator selection spinner menu
*/
private void initInterpolatorButtons() {
FloatingActionButton bounceInterpolatorFab = findViewById(R.id.fab_bounce_interpolator);
bounceInterpolatorFab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
currentSelectedTimeInterpolator = new BounceInterpolator();
resetIcons();
}
});
FloatingActionButton linearInterpolatorFab = findViewById(R.id.fab_linear_interpolator);
linearInterpolatorFab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
currentSelectedTimeInterpolator = new LinearInterpolator();
firstRunThrough = false;
resetIcons();
}
});
FloatingActionButton accelerateInterpolatorFab = findViewById(R.id.fab_accelerate_interpolator);
accelerateInterpolatorFab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
currentSelectedTimeInterpolator = new AccelerateInterpolator();
firstRunThrough = false;
resetIcons();
}
});
FloatingActionButton decelerateInterpolatorFab = findViewById(R.id.fab_decelerate_interpolator);
decelerateInterpolatorFab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
currentSelectedTimeInterpolator = new DecelerateInterpolator();
firstRunThrough = false;
resetIcons();
}
});
}
private void resetIcons() {
if (!firstRunThrough) {
animationHasStarted = false;
style.removeLayer(SYMBOL_LAYER_ID);
initAnimation(currentSelectedTimeInterpolator);
}
}
@Override
protected void onStart() {
super.onStart();
mapView.onStart();
}
@Override
public void onResume() {
super.onResume();
mapView.onResume();
}
@Override
public void onPause() {
super.onPause();
mapView.onPause();
}
@Override
protected void onStop() {
super.onStop();
if (animator != null) {
animator.end();
}
mapView.onStop();
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
mapView.onSaveInstanceState(outState);
}
@Override
public void onLowMemory() {
super.onLowMemory();
mapView.onLowMemory();
}
@Override
protected void onDestroy() {
super.onDestroy();
mapView.onDestroy();
}
}
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