Not sure whether i am right about what you want,but in my case it works good.Try if it can help you.
I used here 2 buttons to set profile as silent and default mode.Trigger your events when those will activate upon button click.
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
final TextView text = (TextView) findViewById(R.id.text1);
Button silent = (Button) findViewById(R.id.silent);
Button default = (Button) findViewById(R.id.default);
final AudioManager mode = (AudioManager) this.getSystemService(Context.AUDIO_SERVICE);
silent.setOnClickListener(new View.OnClickListener()
{
public void onClick(View v)
{
text.setText("The Mobile in Silent Mode"); //i use example case,trigger your event here
mode.setRingerMode(AudioManager.RINGER_MODE_SILENT);
Toast.makeText(getBaseContext(), "Silent Mode Activated",Toast.LENGTH_LONG).show()
}
});
default.setOnClickListener(new View.OnClickListener()
{
public void onClick(View v)
{
text.setText("The Mobile in Default Mode"); //trigger your event here
mode.setRingerMode(AudioManager.RINGER_MODE_NORMAL);
Toast.makeText(getBaseContext(), "Default Mode Activated", Toast.LENGTH_LONG).show();
}
});
}
Apparently this can also help you..