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External Vector Source

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Add a third party vector tile source.
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.

ThirdPartyVectorSourceActivity.kt
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package com.mapbox.maps.testapp.examples.style

import android.os.Bundle
import androidx.appcompat.app.AppCompatActivity
import com.mapbox.geojson.Point
import com.mapbox.maps.*
import com.mapbox.maps.extension.style.expressions.generated.Expression
import com.mapbox.maps.extension.style.layers.addLayerBelow
import com.mapbox.maps.extension.style.layers.generated.lineLayer
import com.mapbox.maps.extension.style.layers.properties.generated.LineCap
import com.mapbox.maps.extension.style.layers.properties.generated.LineJoin
import com.mapbox.maps.extension.style.sources.addSource
import com.mapbox.maps.extension.style.sources.generated.vectorSource

/**
 * Activity renders vector tiles using a third party vector tile source.
 *
 * In this case, Mapillary provides the vector tiles, which are added to the map using addSource.
 */
class ThirdPartyVectorSourceActivity : AppCompatActivity() {

  private lateinit var mapboxMap: MapboxMap

  override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)
    val mapView = MapView(this)
    setContentView(mapView)
    mapboxMap = mapView.mapboxMap

    mapboxMap.setCamera(
      CameraOptions.Builder()
        .zoom(12.0)
        .center(Point.fromLngLat(-87.622088, 41.878781))
        .build()
    )

    mapboxMap.loadStyle(Style.LIGHT) {
      it.addSource(
        vectorSource(SOURCE_ID) {
          tiles(listOf("https://tiles.mapillary.com/maps/vtp/mly1_public/2/{z}/{x}/{y}?access_token=MLY|4142433049200173|72206abe5035850d6743b23a49c41333"))
          minzoom(6)
          maxzoom(14)
        }
      )
      it.addLayerBelow(
        lineLayer(LAYER_ID, SOURCE_ID) {
          sourceLayer(SOURCE_LAYER_ID)
          lineCap(LineCap.ROUND)
          lineJoin(LineJoin.ROUND)
          lineOpacity(0.6)
          lineColor(Expression.rgb(53.0, 175.0, 109.0))
          lineWidth(2.0)
        },
        BELOW_LAYER_ID
      )
    }
  }

  private companion object {
    const val SOURCE_ID = "mapillary"
    const val LAYER_ID = SOURCE_ID
    const val TAG = SOURCE_ID
    const val SOURCE_LAYER_ID = "sequence"
    const val BELOW_LAYER_ID = "road-label-simple"
  }
}
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