带输入框的AlertDialog

public class Dialog2Text extends Activity {

 private Button button;
 private TextView view;
 private EditText edit;

 /** Called when the activity is first created. */
 @Override
 public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.main);

  button = (Button) findViewById(R.id.Button01);
  view = (TextView) findViewById(R.id.TextView01);
  
  final Builder builder = new AlertDialog.Builder(this).setIcon(
    R.drawable.icon).setTitle("留点言吧").setMessage("谢谢留言").setPositiveButton("写完了",
    new DialogInterface.OnClickListener() {
     @Override
     public void onClick(DialogInterface arg0, int arg1) {
      view.setText(edit.getText().toString());
     }
    });

  button.setOnClickListener(new OnClickListener() {
   @Override
   public void onClick(View arg0) {
    edit = new EditText(Dialog2Text.this);
    builder.setView(edit);
    builder.show();
   }
  });
 }

学AlertDialog的时候联想到了输入框，所以就做了这个，没有做封装，可能封装后会更好！