android 日历

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//读取日历事件
    public static
void getCalendarInfo(Activity activity,String tag){


        String[] projection =
new String[]{CalendarContract.Events._ID,CalendarContract.Events.TITLE};


        ContentResolver cr = activity.getContentResolver();


        Cursor cursor = cr.query(CalendarContract.Events.CONTENT_URI, projection,
null, null,
null);

        int
idIndex = cursor.getColumnIndexOrThrow(CalendarContract.Events._ID);


        Log.d(tag, cursor.getCount()+"");


        int
titleIndex = cursor.getColumnIndexOrThrow(CalendarContract.Events.TITLE);


        while
(cursor.moveToNext()) {

           
String id = cursor.getString(idIndex);

           
String title = cursor.getString(titleIndex);

           
Log.d(tag, id+":"+title);


       
}

       
cursor.close();

    }


    //插入事件
    public static
void addCalendarEvent(Activity activity,String tag){


       
Intent intent = new
Intent(Intent.ACTION_INSERT,CalendarContract.Events.CONTENT_URI);


       
Log.d(tag, CalendarContract.Events.CONTENT_URI.toString());


       
intent.putExtra(CalendarContract.Events.TITLE, "Launch");


       
intent.putExtra(CalendarContract.Events.DESCRIPTION,
"Launch,Android app");

       
intent.putExtra(CalendarContract.Events.EVENT_LOCATION,
"baidu.com");

       
Calendar calendar = Calendar.getInstance();

       
calendar.setTime(new
Date());

       
intent.putExtra(CalendarContract.EXTRA_EVENT_BEGIN_TIME, calendar.getTimeInMillis());


       
intent.putExtra(CalendarContract.EXTRA_EVENT_ALL_DAY,
true);

       
activity.startActivity(intent);

    }


    //编辑日历事件
    public static
void editCalendarEvent(Activity activity,String tag){


       
long rowId = 1;


       
Uri editUri = ContentUris.withAppendedId(CalendarContract.Events.CONTENT_URI,rowId);


       
Log.d(tag, CalendarContract.Events.CONTENT_URI.toString());


       
Intent intent = new
Intent(Intent.ACTION_EDIT,editUri);

       
intent.putExtra(CalendarContract.Events.EVENT_LOCATION,
"NJ");

       
Calendar calendar = Calendar.getInstance();

       
calendar.set(2015,
2, 17,
12, 1,
1);

       
intent.putExtra(CalendarContract.EXTRA_EVENT_BEGIN_TIME, calendar.getTimeInMillis());


       
intent.putExtra(CalendarContract.EXTRA_EVENT_ALL_DAY,
true);

       
activity.startActivity(intent);

    }


    //查看日历
    public static
void viewCalendar(Activity activity,String tag){


       
Calendar calendar = Calendar.getInstance();

       
calendar.set(2015,
2, 17,
12, 1,
1);

       
Uri uri = Uri.parse("content://com.android.calendar/time/"+calendar.getTimeInMillis());


       
Intent intent = new
Intent(Intent.ACTION_VIEW,uri);

       
activity.startActivity(intent);

    }