获取与修改android自带日历日程

Android中的日历,只有真机才有，模拟上是没有的，所以测试环境一定要真机！！

因为日历是系统自带的，所以我们读写它一定要申请权限,也就是在AndroidManifest.xml加如下两行代码(一个读一个写):

日历日程URL在2.2以后版本有所改变

// 为了兼容不同版本的日历,2.2以后url发生改变private static String calanderEventURL = "";static {if (Integer.parseInt(Build.VERSION.SDK) >= 8) {calanderEventURL = "content://com.android.calendar/events";} else {calanderEventURL = "content://calendar/events";}}

下面是获取日程的主要代码：

ContentResolver cr = context.getContentResolver();// 日历里面相应的Event的URIUri uri = Uri.parse(calanderEventURL);Cursor cursor = cr.query(uri, null, null, null, null);while (cursor.moveToNext()) {CalendarEvent cde = new CalendarEvent();cde.setCalendar_id(cursor.getString(cursor.getColumnIndex(Events.CALENDAR_ID)));cde.setTitle(cursor.getString(cursor.getColumnIndex(Events.TITLE)));cde.setDtstart(cursor.getString(cursor.getColumnIndex(Events.DTSTART)));cde.setDtend(cursor.getString(cursor.getColumnIndex(Events.DTEND)));cde.setDuration(cursor.getString(cursor.getColumnIndex(Events.DURATION)));cde.setRrule(cursor.getString(cursor.getColumnIndex(Events.RRULE)));cde.setEventTimezone(cursor.getString(cursor.getColumnIndex(Events.EVENT_TIMEZONE)));calendarEvents.add(cde);}

下面是写入日程的主要代码

写入的时候这几个字段是必须的所以我就只写了这几个字段了

ContentResolver cr = context.getContentResolver();// 日历里面相应的Event的URIUri uri = Uri.parse(calanderEventURL);Cursor cursor = cr.query(uri, null, null, null, null);while (cursor.moveToNext()) {CalendarEvent cde = new CalendarEvent();cde.setCalendar_id(cursor.getString(cursor.getColumnIndex(Events.CALENDAR_ID)));cde.setTitle(cursor.getString(cursor.getColumnIndex(Events.TITLE)));cde.setDtstart(cursor.getString(cursor.getColumnIndex(Events.DTSTART)));cde.setDtend(cursor.getString(cursor.getColumnIndex(Events.DTEND)));cde.setDuration(cursor.getString(cursor.getColumnIndex(Events.DURATION)));cde.setRrule(cursor.getString(cursor.getColumnIndex(Events.RRULE)));cde.setEventTimezone(cursor.getString(cursor.getColumnIndex(Events.EVENT_TIMEZONE)));calendarEvents.add(cde);}

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