Abit/app/src/main/java/ch/dissem/apps/abit/SettingsActivity.java

package ch.dissem.apps.abit;

import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;

/**
 * @author Christian Basler
 */
public class SettingsActivity extends AppCompatActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.toolbar_layout);

        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);

        //noinspection ConstantConditions
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        getSupportActionBar().setHomeButtonEnabled(false);

        // Display the fragment as the main content.
        getFragmentManager().beginTransaction()
                .replace(R.id.content, new SettingsFragment())
                .commit();
    }
}