내가 입력한 글자 Toast로 나오게 하기

MainActivity 소스

public class MainActivity extends Activity {

@Override

protected void onCreate(Bundle savedInstanceState) {

  super.onCreate(savedInstanceState);

  setContentView(R.layout.activity_main);

  if (savedInstanceState == null) {

   getFragmentManager().beginTransaction()

     .add(R.id.container, new PlaceholderFragment()).commit();

  }

}

public void sendMessage(View view) {

  Intent intent = getIntent();

  EditText editText = (EditText)findViewById(R.id.input);

  String message = editText.getText().toString();

  Toast.makeText(this,message,Toast.LENGTH_SHORT).show();

}