DemoActivity

package io.hypertrack.htdemo;

import com.hypertrack.android.sdk.base.network.HyperTrack;
import com.hypertrack.android.sdk.base.view.HTMapFragment;

import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;

public class DemoActivity extends FragmentActivity {

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_demo);
		if (savedInstanceState == null) {
			getSupportFragmentManager().beginTransaction().add(R.id.container, new PlaceholderFragment()).commit();
		}
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.demo, menu);
		return true;
	}

	@Override
	public boolean onOptionsItemSelected(MenuItem item) {
		// Handle action bar item clicks here. The action bar will
		// automatically handle clicks on the Home/Up button, so long
		// as you specify a parent activity in AndroidManifest.xml.
		int id = item.getItemId();
		if (id == R.id.action_settings) {
			return true;
		}
		return super.onOptionsItemSelected(item);
	}

	/**
	 * A placeholder fragment containing a simple view.
	 */
	public static class PlaceholderFragment extends Fragment {

		public PlaceholderFragment() {
		}

		@Override
		public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
			View rootView = inflater.inflate(R.layout.fragment_demo, container, false);
			
			HTMapFragment htMapFragment = 
					(HTMapFragment) getChildFragmentManager().findFragmentById(R.id.htMapfragment);
			HyperTrack.setApiKey(<SET YOUR API KEY HERE>);
					htMapFragment.updateOrder("2");
					
			return rootView;
		}
	}
}