package com.example.backgroundappexample;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;

public class BackgroundAppExample extends Activity {

public static boolean isService = false;
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    Button startserviceButton = (Button) findViewById(R.id.button1);
    startserviceButton.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            startService(new Intent(BackgroundAppExample.this,BackgroundService.class));
            Intent startMain = new Intent(Intent.ACTION_MAIN);
            startMain.addCategory(Intent.CATEGORY_HOME);
            startMain.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            startActivity(startMain);
            isService = true;
        }
    });
}

@Override
protected void onResume() {
    super.onResume();
    stopService(new Intent(BackgroundAppExample.this,
            BackgroundService.class));
    if(isService)
    {
        TextView tv = (TextView) findViewById(R.id.textView1);
        tv.setText("Service Resumed");
        isService = false;
    }
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.main, menu);
    return true;
 }
}