Change Loud & Silent Mode Programmatically In Android

Here i have explained about changing Loud mode to Silent mode and Silent mode to Loud mode programmatically in android.
Code

public class ProfileChangerActivity extends Activity {
/** Called when the activity is first created. */

ToggleButton tbt;
TextView txtview;

@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);

tbt = (ToggleButton) findViewById(R.id.togglebutton);
txtview = (TextView) findViewById(R.id.textview);
txtview.setText("Welcome to Profile Changer Application");
final AudioManager mobilemode = (AudioManager) this.getSystemService(Context.AUDIO_SERVICE);

tbt.setOnClickListener(new OnClickListener() {

public void onClick(View v) {
// TODO Auto-generated method stub

if(tbt.getText().toString().equals("Switch to LOUD"))
{
mobilemode.setRingerMode(AudioManager.RINGER_MODE_SILENT);
txtview.setText("SILENT profile activated !");
Toast.makeText(getBaseContext(),"SILENT profile activated ",Toast.LENGTH_LONG).show();
}
else if(tbt.getText().toString().equals("Switch to SILENT"))
{
mobilemode.setRingerMode(AudioManager.RINGER_MODE_NORMAL);
txtview.setText("LOUD profile activated !");
Toast.makeText(getBaseContext(),"LOUD profile activated !",Toast.LENGTH_LONG).show();

}

}
});
}
}

Here is your output.



You can download the source here