Android 向系统日历中添加事件

01.<uses-permission android:name="android.permission.READ_CALENDAR"/>   
02.<uses-permission android:name="android.permission.WRITE_CALENDAR"/> 

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <TextView
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:text="向系统日历中添加事件" />

    <Button
        android:id="@+id/inputaccount"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:onClick="onClick"
        android:text="添加账户" />
    
    <Button
        android:id="@+id/readUserButton"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:onClick="onClick"
        android:text="查看账户" />

    <Button
        android:id="@+id/readEventButton"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:onClick="onClick"
        android:text="查看事件" />

    <Button
        android:id="@+id/writeEventButton"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:onClick="onClick"
        android:text="插入事件" />
    
    <Button
        android:id="@+id/delEventButton"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:onClick="onClick"
        android:text="删除事件" />

</LinearLayout>

package com.example.canlendertesttwo;

import java.util.Calendar;
import java.util.TimeZone;

import android.app.Activity;
import android.content.ContentValues;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.provider.CalendarContract;
import android.provider.CalendarContract.Calendars;
import android.provider.CalendarContract.Events;
import android.view.View;
import android.widget.Toast;


public class MainActivity extends Activity {

    //Android2.2版本以后的URL，之前的就不写了 
    private static String calanderURL = "content://com.android.calendar/calendars";
    private static String calanderEventURL = "content://com.android.calendar/events";
    private static String calanderRemiderURL = "content://com.android.calendar/reminders";


    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        
    }

    public void onClick(View v) {
        if (v.getId() == R.id.readUserButton) {  //读取系统日历账户，如果为0的话先添加
            Cursor userCursor = getContentResolver().query(Uri.parse(calanderURL), null, null, null, null);
            
            System.out.println("Count: " + userCursor.getCount());            
            Toast.makeText(this, "Count: " + userCursor.getCount(), Toast.LENGTH_LONG).show();    
            
            for (userCursor.moveToFirst(); !userCursor.isAfterLast(); userCursor.moveToNext()) {
                System.out.println("name: " + userCursor.getString(userCursor.getColumnIndex("ACCOUNT_NAME")));
                
                
                String userName1 = userCursor.getString(userCursor.getColumnIndex("name"));
                String userName0 = userCursor.getString(userCursor.getColumnIndex("ACCOUNT_NAME"));
                Toast.makeText(this, "NAME: " + userName1 + " -- ACCOUNT_NAME: " + userName0, Toast.LENGTH_LONG).show();
            }
        }
        else if (v.getId() == R.id.inputaccount) {        //添加日历账户
            initCalendars();
            
        }
        else if (v.getId() == R.id.delEventButton) {  //删除事件
    
            int rownum = getContentResolver().delete(Uri.parse(calanderURL), "_id!=-1", null);  //注意：会全部删除所有账户，新添加的账户一般从id=1开始，
                                                                                                  //可以令_id=你添加账户的id，以此删除你添加的账户    
            Toast.makeText(MainActivity.this, "删除了: " + rownum, Toast.LENGTH_LONG).show();
            
        }
        else if (v.getId() == R.id.readEventButton) {  //读取事件
            Cursor eventCursor = getContentResolver().query(Uri.parse(calanderEventURL), null, null, null, null);
            if (eventCursor.getCount() > 0) {
                eventCursor.moveToLast();             //注意：这里与添加事件时的账户相对应，都是向最后一个账户添加
                String eventTitle = eventCursor.getString(eventCursor.getColumnIndex("title"));
                Toast.makeText(MainActivity.this, eventTitle, Toast.LENGTH_LONG).show();
            }
        }
        else if (v.getId() == R.id.writeEventButton) {
            // 获取要出入的gmail账户的id
            String calId = "";
            Cursor userCursor = getContentResolver().query(Uri.parse(calanderURL), null, null, null, null);
            if (userCursor.getCount() > 0) {
                userCursor.moveToLast();  //注意：是向最后一个账户添加，开发者可以根据需要改变添加事件 的账户
                calId = userCursor.getString(userCursor.getColumnIndex("_id"));
            }
            else {
                Toast.makeText(this, "没有账户，请先添加账户", 0).show();
                return;
            }
            
            ContentValues event = new ContentValues();
            event.put("title", "与苍井空小姐动作交流");
            event.put("description", "Frankie受空姐邀请,今天晚上10点以后将在Sheraton动作交流.lol~");
            // 插入账户
            event.put("calendar_id", calId);
            System.out.println("calId: " + calId);
            event.put("eventLocation", "地球-华夏");   
            
            Calendar mCalendar = Calendar.getInstance();
            mCalendar.set(Calendar.HOUR_OF_DAY, 11);
            mCalendar.set(Calendar.MINUTE, 45);
            long start = mCalendar.getTime().getTime();
            mCalendar.set(Calendar.HOUR_OF_DAY, 12);
            long end = mCalendar.getTime().getTime();

            event.put("dtstart", start);
            event.put("dtend", end);
            event.put("hasAlarm", 1);

            event.put(Events.EVENT_TIMEZONE, "Asia/Shanghai");  //这个是时区，必须有，
            //添加事件
            Uri newEvent = getContentResolver().insert(Uri.parse(calanderEventURL), event);        
            //事件提醒的设定
            long id = Long.parseLong(newEvent.getLastPathSegment());
            ContentValues values = new ContentValues();
            values.put("event_id", id);
            // 提前10分钟有提醒
            values.put("minutes", 10);
            getContentResolver().insert(Uri.parse(calanderRemiderURL), values);
            
            Toast.makeText(MainActivity.this, "插入事件成功!!!", Toast.LENGTH_LONG).show();
        }
    }
    

    //添加账户
    private void initCalendars() {

        TimeZone timeZone = TimeZone.getDefault();
        ContentValues value = new ContentValues();
        value.put(Calendars.NAME, "yy");

        value.put(Calendars.ACCOUNT_NAME, "mygmailaddress@gmail.com");
        value.put(Calendars.ACCOUNT_TYPE, "com.android.exchange");
        value.put(Calendars.CALENDAR_DISPLAY_NAME, "mytt");
        value.put(Calendars.VISIBLE, 1);
        value.put(Calendars.CALENDAR_COLOR, -9206951);
        value.put(Calendars.CALENDAR_ACCESS_LEVEL, Calendars.CAL_ACCESS_OWNER);
        value.put(Calendars.SYNC_EVENTS, 1);
        value.put(Calendars.CALENDAR_TIME_ZONE, timeZone.getID());
        value.put(Calendars.OWNER_ACCOUNT, "mygmailaddress@gmail.com");
        value.put(Calendars.CAN_ORGANIZER_RESPOND, 0);

        Uri calendarUri = Calendars.CONTENT_URI;
        calendarUri = calendarUri.buildUpon()
                .appendQueryParameter(CalendarContract.CALLER_IS_SYNCADAPTER, "true")
                .appendQueryParameter(Calendars.ACCOUNT_NAME, "mygmailaddress@gmail.com")
                .appendQueryParameter(Calendars.ACCOUNT_TYPE, "com.android.exchange")    
                .build();

        getContentResolver().insert(calendarUri, value);
    }
    
    
}