kdeconnect-android/KdeConnect/src/main/java/org/kde/connect/MainActivity.java

package org.kde.connect;

import android.app.Activity;
import android.content.Intent;
import android.net.nsd.NsdServiceInfo;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;

public class MainActivity extends Activity {

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

        findViewById(R.id.button2).setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View view) {

                Intent service = new Intent(MainActivity.this, BackgroundService.class);
                startService(service);
            }
        });


    }

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

}