android-Time。data

package zhang.Date;import android.app.Activity;import android.app.DatePickerDialog;import android.app.Dialog;import android.app.TimePickerDialog;import android.app.TimePickerDialog.OnTimeSetListener;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;import android.widget.DatePicker;import android.widget.TimePicker;public class MainActivity extends Activity {private Button date;private Button time;private final int DATE_PICKER_ID=1;private final int TIME_PICKER_ID=2;    /** Called when the activity is first created. */    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);                date =(Button)findViewById(R.id.button);        time=(Button)findViewById(R.id.time);               date.setOnClickListener(new OnClickListener() {@Overridepublic void onClick(View arg0) {showDialog(DATE_PICKER_ID);}});       time.setOnClickListener(new OnClickListener() {@Overridepublic void onClick(View arg0) {showDialog(TIME_PICKER_ID);}});    }    //date    DatePickerDialog.OnDateSetListener onDateSetListener=new DatePickerDialog.OnDateSetListener() {@Overridepublic void onDateSet(DatePicker view, int year, int monthofyear, int dayofmonth) {// TODO Auto-generated method stubSystem.out.println(year+"-"+monthofyear+"-"+dayofmonth);}        };    //tiem   OnTimeSetListener onTimeSetListener=new TimePickerDialog.OnTimeSetListener() {@Overridepublic void onTimeSet(TimePicker v, int h, int m) {System.out.println(h+"小时"+m+"分");}        };        protected Dialog onCreateDialog(int id){    switch(id){    case DATE_PICKER_ID:    return new DatePickerDialog(this,onDateSetListener,2011,11,26);    case TIME_PICKER_ID:    return new TimePickerDialog(this,onTimeSetListener,10,10,true);        }return null;    }}

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:orientation="vertical"    android:layout_width="fill_parent"    android:layout_height="fill_parent"    ><TextView      android:layout_width="fill_parent"     android:layout_height="wrap_content"     android:text="@string/hello"    /><Button android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/title" android:id="@+id/button"></Button><Button android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/time" android:id="@+id/time"></Button></LinearLayout>