短信界面Activity

public class Activity extend Activity

{

    private Button myButton =null;

    public void onCreate(Bundle saveIntstanceState)

{

    super.onCreate(saveIntstancestate);

    setContentView(R.layout.main);

    myButton =(Button) findViewById(R.id.myButton);

    myButton.setOnClickLisener(new MyButtonListener);

    

}

class MyButtonListener implements OnClickListener{

   public void onClick(View v)

{

    Uri uri=Uri.parse("smsto://0800000123");

    Intent intent=new intent(Intent.ACTION_SENDTO,uri);

    intent.putExtra("sms_body","The SMS text");

    startActivity(intent);

}

}