简单的时间控件学习

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");
        }
    };
}