int count;
    Button btn;
    SharedPreferences preferences,ayarlar;
    RelativeLayout arkaplan;
    Boolean sesDurumu,titresimDurumu;

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


        arkaplan = (RelativeLayout) findViewById(R.id.rl);
        btn = (Button) findViewById(R.id.button);
        preferences = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
        ayarlar = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
        ayarlariYukle();
        final MediaPlayer ses=MediaPlayer.create(getApplicationContext(),R.raw.sessss);

        count=preferences.getInt("count_anahtarı",0);
        btn.setText(""+count);
        final Vibrator titresim= (Vibrator) getSystemService(Context.VIBRATOR_SERVICE);

        btn.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if(sesDurumu)
                {
                    ses.start();
                }
                if(titresimDurumu)
                {
                    titresim.vibrate(250);
                }
                count++;
                btn.setText(""+count);
            }
        });

    }

    private void ayarlariYukle() {
        String post = ayarlar.getString("arkaplan","3");
        switch (Integer.valueOf(post))
        {
            case 0:
                arkaplan.setBackgroundColor(Color.RED);
                break;
            case 1:
                arkaplan.setBackgroundColor(Color.GREEN);
                break;
            case 2:
                arkaplan.setBackgroundColor(Color.BLUE);
                break;
            case 3:
                arkaplan.setBackgroundColor(Color.DKGRAY);
                break;
            case 4:
                arkaplan.setBackgroundColor(Color.LTGRAY);
                break;

        }

        sesDurumu = ayarlar.getBoolean("ses",false);
        titresimDurumu = ayarlar.getBoolean("titresim",false);
        ayarlar.registerOnSharedPreferenceChangeListener(MainActivity.this);
    }


    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.menu_main,menu);
        return super.onCreateOptionsMenu(menu);
    }


    @Override
    public boolean onOptionsItemSelected(MenuItem item) {

        switch (item.getItemId()){
            case R.id.sifirla:
                count=0;
                btn.setText(""+count);
                break;
            case R.id.ayarlar:
                Intent intent = new Intent(getApplicationContext(),Ayarlar.class);
                startActivity(intent);
                break;
        }

        return super.onOptionsItemSelected(item);
    }

    @Override
    protected void onPause() {
        SharedPreferences.Editor editor = preferences.edit();
        editor.putInt("count_anahtarı",count);
        editor.commit();
        super.onPause();
    }

    @Override
    public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
        ayarlariYukle();
    }
}