package com.example.dateortime;

import java.util.Calendar;

import javax.security.auth.PrivateCredentialPermission;

import android.support.v7.app.ActionBarActivity;

import android.os.Bundle;

import android.view.Menu;

import android.view.MenuItem;

import android.widget.DatePicker;

import android.widget.DatePicker.OnDateChangedListener;

import android.widget.TimePicker;

import android.widget.TimePicker.OnTimeChangedListener;

import android.widget.Toast;

public class MainActivity extends ActionBarActivity {

? ? @Override

? ? protected void onCreate(Bundle savedInstanceState) {

? ? ? ? super.onCreate(savedInstanceState);

? ? ? ? setContentView(R.layout.activity_main);

? ? ? ??

? ? ? ? TimePicker timePicker;

? ? ? ? final DatePicker datePicker;

? ? ? ? Calendar cal;

? ? ? ? int year;

? ? ? ? int month;

? ? ? ? int day;

? ? ? ? int hour;

? ? ? ? int minute;

? ? ? ??

? ? ? ? //獲取日歷的對象

? ? ? ? cal = Calendar.getInstance();

? ? ? ? //獲取年月日時(shí)分秒的信息

? ? ? ? year = cal.get(Calendar.YEAR);

? ? ? ? month = cal.get(Calendar.MONTH)+1;

? ? ? ? day = cal.get(Calendar.DAY_OF_MONTH);

? ? ? ? hour = cal.get(Calendar.HOUR_OF_DAY);

? ? ? ? minute = cal.get(Calendar.MINUTE);

? ? ? ? setTitle(year+"-"+month+"-"+day+" "+hour+":"+minute);

? ? ? ? datePicker = (DatePicker) findViewById(R.id.datePicker);

? ? ? ? timePicker = (TimePicker) findViewById(R.id.timePicker);

? ? ? ? //

? ? ? ? datePicker.init(year, cal.get(Calendar.MONTH), day, new OnDateChangedListener() {

@Override

public void onDateChanged(DatePicker view, int year1, int monthOfYear, int dayOfMonth) {

// TODO Auto-generated method stub

? ? ? ?setTitle(year1+"-"+monthOfYear+"-"+dayOfMonth);

? ? ? ?//這里測試toast都可以顯示修改后日期的，但是setTitle就是沒用，咋破？

? ? ? ?String text = year1+"-"+(monthOfYear+1)+"-"+dayOfMonth;

? ? ? ?Toast.makeText(datePicker.getContext(), text, 5).show();

}

});

? ? ? ??

? ? ? ? timePicker.setOnTimeChangedListener(new OnTimeChangedListener() {

@Override

public void onTimeChanged(TimePicker arg0, int hourOfDay, int minute1) {

// TODO Auto-generated method stub

setTitle(hourOfDay+":"+minute1);

}

});

? ? }

}