Fake SMS

package be.yakupkalin.fakesms;
 
import android.app.Activity;
import android.content.ContentValues;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.Spinner;
import android.widget.TextView;
 
public class Main extends Activity {
 
	private Button btnSave, btnStatus;
	private Spinner spFrom;
	private TextView txtBody;
	private String from = "Ghost";
 
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
 
        btnSave = (Button)findViewById(R.id.btnSave);
        btnStatus = (Button)findViewById(R.id.btnStatus);
        spFrom = (Spinner)findViewById(R.id.spFrom);
        txtBody = (TextView)findViewById(R.id.etBody);
 
        String[] arFrom = getResources().getStringArray(R.array.fromStrings);
        java.util.Arrays.sort(arFrom);
 
        ArrayAdapter adapter = new ArrayAdapter(this,
        android.R.layout.simple_spinner_item, arFrom);
 
        spFrom.setAdapter(adapter); 
        btnStatus.setOnClickListener(new OnClickListener() {
 
			@Override
			public void onClick(View v) {
				btnStatus.setVisibility(View.INVISIBLE);
			}
		});
        btnSave.setOnClickListener(new OnClickListener() {
			@Override
			public void onClick(View v) {
			   saveSMS(spFrom.getSelectedItem().toString(), txtBody.getText().toString());
			}
		});
    }
 
    private void saveSMS(String from, String body) {
    	 ContentValues values = new ContentValues();
         values.put("address", from);
         values.put("body", body);
         getContentResolver().insert(Uri.parse("content://sms/inbox"), values);
         btnStatus.setText("Message Sent!  (close)");
         btnStatus.setVisibility(View.VISIBLE);
    }
}