08_短信发送器

                    public class MainActivity extends Activity {
                        /** Called when the activity is first created. */
                        private EditText numberText;
                        private EditText contentText;
                        
                        @Override
                        public void onCreate(Bundle savedInstanceState) {
                            super.onCreate(savedInstanceState);
                            setContentView(R.layout.main);
                            
                            numberText = (EditText) this.findViewById(R.id.number);
                            contentText = (EditText) this.findViewById(R.id.content);
                            Button button = (Button) this.findViewById(R.id.button);
                            
                            button.setOnClickListener(new ButtonClickListener());
                        }
                        
                        private final class ButtonClickListener implements View.OnClickListener{
                            public void onClick(View v){
                                //    get para
                                String number = numberText.getText().toString();
                                String content = contentText.getText().toString();
                                SmsManager manager = SmsManager.getDefault();
                                
                                //    sent text
                                ArrayList<String> texts = manager.divideMessage(content);
                                for (String text : texts){
                                    manager.sendTextMessage(number, null, text, null, null);
                                }
                                
                                //    success
                                Toast.makeText(MainActivity.this, R.string.success, Toast.LENGTH_LONG).show();
                            }
                        }
                    }