Change atmosphere effect

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/* Copyright 2020 Esri
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package com.esri.arcgisruntime.sample.changeatmosphereeffect

import android.os.Bundle
import android.view.Menu
import android.view.MenuItem
import androidx.appcompat.app.AppCompatActivity
import com.esri.arcgisruntime.ArcGISRuntimeEnvironment
import com.esri.arcgisruntime.mapping.*
import com.esri.arcgisruntime.mapping.view.AtmosphereEffect
import com.esri.arcgisruntime.mapping.view.Camera
import com.esri.arcgisruntime.mapping.view.SceneView
import com.esri.arcgisruntime.sample.changeatmosphereeffect.databinding.ActivityMainBinding

class MainActivity : AppCompatActivity() {

    private val activityMainBinding by lazy {
        ActivityMainBinding.inflate(layoutInflater)
    }

    private val sceneView: SceneView by lazy {
        activityMainBinding.sceneView
    }

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(activityMainBinding.root)

        // authentication with an API key or named user is required to access basemaps and other
        // location services
        ArcGISRuntimeEnvironment.setApiKey(BuildConfig.API_KEY)

        // create a scene and add a base map to it
        val scene = ArcGISScene(BasemapStyle.ARCGIS_IMAGERY)
        sceneView.scene = scene

        // add base surface for elevation data
        sceneView.scene.baseSurface = Surface().apply {
            elevationSources.add(
                ArcGISTiledElevationSource(getString(R.string.elevation_image_service))
            )
        }

        // create a camera and set it as the viewpoint for when the scene loads
        val camera = Camera(64.416919, -14.483728, 100.0, 318.0, 105.0, 0.0)
        sceneView.setViewpointCamera(camera)
    }

    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
        menuInflater.inflate(R.menu.change_atmosphere_effect_menu, menu)
        return super.onCreateOptionsMenu(menu)
    }

    override fun onOptionsItemSelected(item: MenuItem): Boolean {
        // set different atmosphere effects on the scene view
        sceneView.atmosphereEffect = when (item.itemId) {
            R.id.action_no_atmosphere_effect -> AtmosphereEffect.NONE
            R.id.action_realistic_atmosphere_effect -> AtmosphereEffect.REALISTIC
            R.id.action_horizon_atmosphere_effect -> AtmosphereEffect.HORIZON_ONLY
            else -> return super.onOptionsItemSelected(item)
        }
        return true
    }

    override fun onResume() {
        super.onResume()
        sceneView.resume()
    }

    override fun onPause() {
        sceneView.pause()
        super.onPause()
    }

    override fun onDestroy() {
        sceneView.dispose()
        super.onDestroy()
    }
}