Change atmosphere effect

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/* Copyright 2018 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 androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;

import com.esri.arcgisruntime.ArcGISRuntimeEnvironment;
import com.esri.arcgisruntime.mapping.ArcGISScene;
import com.esri.arcgisruntime.mapping.ArcGISTiledElevationSource;
import com.esri.arcgisruntime.mapping.Basemap;
import com.esri.arcgisruntime.mapping.BasemapStyle;
import com.esri.arcgisruntime.mapping.Surface;
import com.esri.arcgisruntime.mapping.view.AtmosphereEffect;
import com.esri.arcgisruntime.mapping.view.SceneView;
import com.esri.arcgisruntime.mapping.view.Camera;

public class MainActivity extends AppCompatActivity {

  private static final String TAG = MainActivity.class.getSimpleName();
  private SceneView mSceneView;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    // 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 basemap to it
    ArcGISScene scene = new ArcGISScene(BasemapStyle.ARCGIS_IMAGERY);

    // create SceneView from layout
    mSceneView = findViewById(R.id.sceneView);
    mSceneView.setScene(scene);

    // add base surface for elevation data
    Surface surface = new Surface();
    ArcGISTiledElevationSource elevationSource = new ArcGISTiledElevationSource(getString(R.string.elevation_image_service));
    surface.getElevationSources().add(elevationSource);
    scene.setBaseSurface(surface);

    // add a camera and initial camera position
    Camera camera = new Camera(64.416919, -14.483728, 100, 318, 105, 0);
    mSceneView.setViewpointCamera(camera);
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    MenuInflater inflater = getMenuInflater();
    inflater.inflate(R.menu.atmosphere_sources, menu);
    return super.onCreateOptionsMenu(menu);
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem menuItem) {
    // setting different atmosphere effect on scene view
    int item = menuItem.getItemId();
    if (item == R.id.noAtmosphereEffect) {
      mSceneView.setAtmosphereEffect(AtmosphereEffect.NONE);
    } else if (item == R.id.realisticAtmosphereEffect) {
      mSceneView.setAtmosphereEffect(AtmosphereEffect.REALISTIC);
    } else if (item == R.id.horizonAtmosphereEffect) {
      mSceneView.setAtmosphereEffect(AtmosphereEffect.HORIZON_ONLY);
    } else {
      Log.e(TAG, "Menu option not implemented");
    }
    return super.onOptionsItemSelected(menuItem);
  }

  @Override
  protected void onPause() {
    mSceneView.pause();
    super.onPause();
  }

  @Override
  protected void onResume() {
    super.onResume();
    mSceneView.resume();
  }

  @Override
  protected void onDestroy() {
    mSceneView.dispose();
    super.onDestroy();
  }
}