代码：
import java.util.Calendar;
import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.widget.DatePicker;
import android.widget.TimePicker.OnTimeChangedListener;
import android.widget.Toast;
import android.widget.DatePicker.OnDateChangedListener;
import android.widget.TimePicker;
public class MainActivity extends Activity {
private int year;
private int month;
private int day;
private int hour;
private int minute;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//获取日期拾取组件
DatePicker datepicker=(DatePicker)findViewById(R.id.datePicker1);
TimePicker timepicker=(TimePicker)findViewById(R.id.timePicker1);
timepicker.setIs24HourView(true);
//创建一个日历对象，获取当前的时间
Calendar calendar=Calendar.getInstance();
year=calendar.get(Calendar.YEAR);
month=calendar.get(Calendar.MONTH);
day=calendar.get(Calendar.DAY_OF_MONTH);
hour =calendar.get(Calendar.HOUR_OF_DAY);
minute=calendar.get(Calendar.MINUTE);
//set current hours
timepicker.setCurrentHour(hour);
timepicker.setCurrentMinute(minute);//set current minute
//初始化日期拾取器，并初始化指定监听器
datepicker.init(year, month, day, new OnDateChangedListener() {
@Override
public void onDateChanged(DatePicker view, int year, int monthOfYear,
int dayOfMonth) {
MainActivity.this.year=year;
MainActivity.this.month=monthOfYear;
MainActivity.this.day=dayOfMonth;
show(year,month,day,hour,minute);
// TODO Auto-generated method stub
}
});
//为时间拾取器设置监听器
timepicker.setOnTimeChangedListener(new OnTimeChangedListener() {
@Override
public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {
MainActivity.this.hour=hourOfDay;
MainActivity.this.minute=minute;
show(year,month,day,hour,minute);// TODO Auto-generated method stub
}
});
}
private void show(int year, int month, int day, int hour, int minute) {
// TODO Auto-generated method stub
String str=year+"年"+month+"月"+day+"day"+hour+"hour"+":"+minute;
Toast.makeText(this, str, Toast.LENGTH_SHORT).show();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
}
效果如下：
