package tw.android;import android.app.Activity;import android.os.Bundle;import android.view.View;import android.widget.*;public class Main extends Activity {    private DatePicker mDatePik;    private TimePicker mTimePik;    private TextView mTxtResult;    private Button mBtnOK;    /** Called when the activity is first created. */    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);        setupViewComponent();    }        private void setupViewComponent() {        // 从资源文件R中取得介面元件        mDatePik = (DatePicker)findViewById(R.id.datePik);        mTimePik = (TimePicker)findViewById(R.id.timePik);        mTxtResult = (TextView)findViewById(R.id.txtResult);        mBtnOK = (Button)findViewById(R.id.btnOK);        mBtnOK.setOnClickListener(btnDoOKOnClick);    }        private Button.OnClickListener btnDoOKOnClick = new Button.OnClickListener() {        public void onClick(View v) {            String s = getString(R.string.result);            mTxtResult.setText(s + mDatePik.getYear() + "年" +                                  (mDatePik.getMonth()+1) + "月 " +                                  mDatePik.getDayOfMonth() + "日" +                                  mTimePik.getCurrentHour() + "點" +                                  mTimePik.getCurrentMinute() + "分");        }    };}