Multi display | Maps SDK | Android Docs

Display the map on a secondary display.
Kotlin
MultiDisplayActivity.kt
package com.mapbox.maps.testapp.examples

import android.app.ActivityOptions
import android.content.Context
import android.content.Intent
import android.hardware.display.DisplayManager
import android.os.Build
import android.os.Bundle
import android.widget.Toast
import androidx.appcompat.app.AppCompatActivity
import androidx.core.content.ContextCompat
import androidx.core.graphics.drawable.toBitmap
import com.mapbox.geojson.Point
import com.mapbox.maps.CameraOptions
import com.mapbox.maps.Style
import com.mapbox.maps.extension.style.image.image
import com.mapbox.maps.extension.style.layers.generated.symbolLayer
import com.mapbox.maps.extension.style.sources.generated.geoJsonSource
import com.mapbox.maps.extension.style.style
import com.mapbox.maps.plugin.animation.MapAnimationOptions.Companion.mapAnimationOptions
import com.mapbox.maps.plugin.animation.flyTo
import com.mapbox.maps.testapp.R
import com.mapbox.maps.testapp.databinding.ActivityMultiDisplayBinding

/**
 * Example of displaying a map on the second screen.
 *
 * To use this example, you need to attach a second display to your device, or
 * have the simulated secondary display enabled in the developer settings.
 */
class MultiDisplayActivity : AppCompatActivity() {

  private lateinit var binding: ActivityMultiDisplayBinding

  override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)
    binding = ActivityMultiDisplayBinding.inflate(layoutInflater)
    setContentView(binding.root)
    binding.mapView.mapboxMap.loadStyle(
      style(Style.DARK) {
        +image(
          IMAGE_ID,
          ContextCompat.getDrawable(
            this@MultiDisplayActivity,
            R.drawable.ic_red_marker
          )!!.toBitmap()
        )
        +geoJsonSource(SOURCE_ID) {
          geometry(HELSINKI)
        }
        +symbolLayer(LAYER_ID, SOURCE_ID) {
          iconImage(IMAGE_ID)
          iconAllowOverlap(true)
        }
      }
    )

    binding.displayOnSecondDisplayButton.setOnClickListener {
      displayMapInSecondaryScreen()
    }
    binding.moveCameraButton.setOnClickListener {
      moveCamera()
    }
  }

  private fun moveCamera() {
    val cameraOption = CameraOptions.Builder()
      .center(HELSINKI)
      .zoom(ZOOM)
      .build()

    binding.mapView.mapboxMap.flyTo(
      cameraOption,
      mapAnimationOptions {
        duration(DURATION)
      }
    )
  }

  private fun displayMapInSecondaryScreen() {
    val displayManager = getSystemService(Context.DISPLAY_SERVICE) as DisplayManager
    val displays = displayManager.displays
    if (displays.size > 1) {
      if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
        // Use activity options to select the display screen.
        val options = ActivityOptions.makeBasic()
        options.launchDisplayId = displays[1].displayId
        // To display on the second screen, the intent must be launched using singleTask launchMode.
        startActivity(
          Intent(this, SecondaryDisplayActivity::class.java),
          options.toBundle()
        )
      }
    } else {
      Toast.makeText(this, "Second screen not found.", Toast.LENGTH_SHORT).show()
    }
  }

  companion object {
    private val HELSINKI = Point.fromLngLat(24.9384, 60.1699)
    private const val ZOOM = 14.0
    private const val DURATION = 3000L
    private const val IMAGE_ID = "test-image"
    private const val LAYER_ID = "symbol-layer-id"
    private const val SOURCE_ID = "source-id"
  }
}
この{Type}は役に立ちましたか？