UpEnabledActionBarActivity.java

package org.azavea.otm.ui;

import android.os.Bundle;
import android.support.v4.app.NavUtils;
import android.view.MenuItem;

public class UpEnabledActionBarActivity extends OTMActionBarActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        getActionBar().setDisplayHomeAsUpEnabled(true);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
            // Respond to the action bar's Up/Home button
            case android.R.id.home:
                NavUtils.navigateUpFromSameTask(this);
                return true;
        }
        return super.onOptionsItemSelected(item);
    }

}