Change the theme manifest

package com.eegeo.apisamples;

import android.app.ActionBar;
import android.content.res.Configuration;
import android.os.Bundle;
import android.view.View;
import android.widget.Toast;

import com.eegeo.mapapi.EegeoApi;
import com.eegeo.mapapi.EegeoMap;
import com.eegeo.mapapi.MapView;
import com.eegeo.mapapi.camera.CameraPosition;
import com.eegeo.mapapi.map.EegeoMapOptions;
import com.eegeo.mapapi.map.OnMapReadyCallback;

public class SetThemeManifestActivity extends WrldExampleActivity {

    private MapView m_mapView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        EegeoApi.init(this, getString(R.string.eegeo_api_key));

        // the set_theme_manifest_activity layout specifies
        // eegeo:environment_themes_manifest="@string/set_theme_manifest_example_alternate_theme"
        setContentView(R.layout.set_theme_manifest_activity);
        m_mapView = (MapView) findViewById(R.id.basic_mapview);
        m_mapView.onCreate(savedInstanceState);

        // See https://github.com/wrld3d/wrld-themes for current manifest options
        m_mapView.getMapAsync(new OnMapReadyCallback() {
            @Override
            public void onMapReady(final EegeoMap map) {
                Toast.makeText(SetThemeManifestActivity.this, "Set manifest to " + getString(R.string.set_theme_manifest_example_alternate_theme), Toast.LENGTH_LONG).show();
            }
        });
    }

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

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

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

    @Override
    public void onConfigurationChanged(Configuration newConfig) {
        super.onConfigurationChanged(newConfig);

        if (newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE) {
            Toast.makeText(this, "landscape", Toast.LENGTH_SHORT).show();
        } else if (newConfig.orientation == Configuration.ORIENTATION_PORTRAIT) {
            Toast.makeText(this, "portrait", Toast.LENGTH_SHORT).show();
        }
    }

}