Continue camera animation during gestures | Maps SDK | Android Docs

Animate the map camera properties during user gestures.

Android Examples App Available

This example code is part of the Maps SDK for Android Examples App, a working Android project available on GitHub. Android developers are encouraged to run the examples app locally to interact with this example in an emulator and explore other features of the Maps SDK.

See our Run the Maps SDK for Android Examples App tutorial for step-by-step instructions.

Kotlin

OngoingAnimationActivity.kt

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package com.mapbox.maps.testapp.examples

import android.animation.ValueAnimator
import android.os.Bundle
import android.view.animation.LinearInterpolator
import androidx.appcompat.app.AppCompatActivity
import com.mapbox.geojson.Point
import com.mapbox.maps.CameraOptions
import com.mapbox.maps.MapView
import com.mapbox.maps.plugin.animation.CameraAnimatorOptions
import com.mapbox.maps.plugin.animation.camera
import com.mapbox.maps.plugin.gestures.gestures
import java.util.concurrent.TimeUnit

class OngoingAnimationActivity : AppCompatActivity() {

  override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)
    val mapView = MapView(this)
    setContentView(mapView)
    mapView.mapboxMap
      .apply {
        setCamera(
          CameraOptions.Builder()
            .center(Point.fromLngLat(LONGITUDE, LATITUDE))
            .zoom(9.0)
            .build()
        )
      }

    mapView.gestures.addProtectedAnimationOwner(OWNER)

    val anim = mapView.camera.createPitchAnimator(
      CameraAnimatorOptions.cameraAnimatorOptions(0.0, 30.0) {
        owner(OWNER)
      }
    ) {
      repeatCount = ValueAnimator.INFINITE
      repeatMode = ValueAnimator.REVERSE
      duration = TimeUnit.SECONDS.toMillis(2)
      interpolator = LinearInterpolator()
    }

    mapView.camera.registerAnimators(anim)

    anim.start()
  }

  companion object {
    private const val OWNER = "Example"
    private const val LATITUDE = 40.0
    private const val LONGITUDE = -74.5
  }
}

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