Android的日历事件 [英] Android Calendar Events
问题描述
我只是做一个操作日历内容提供商,现在我没有在点来显示特定日期的事件。
I am just making an operation with Calendar Content Provider, now I am failing at the point to display events for the particular date.
我知道活动的URI的< 2.1版和2.2版,如下:
I know the Events URI for the < 2.1 version and 2.2 version, as below:
eventsUri = Uri.parse("content://calendar/events"); // < Android 2.1 version
eventsUri = Uri.parse("content://com.android.calendar/events"); // For Android Froyo 2.2 and later version
我的疑惑是:
My doubts are:
- 如何获取所有的事件?
- 如何获取的特定日期的事件?
所以,请人与知识的日历,请帮帮我,分享您关于这方面的知识。
So please, somebody with knowledge about the Calendar please help me and share your knowledge regarding this.
感谢名单
推荐答案
这些例子是&LT; = 2.1版本;
These examples are for <= 2.1 version;
第一;找出其中存在的日历
first; find out which calendars exist
Cursor cursor = cr.query(Uri.parse("content://calendar/calendars"), new String[]{ "_id", "displayname" }, null, null, null);
cursor.moveToFirst();
String[] CalNames = new String[cursor.getCount()];
int[] CalIds = new int[cursor.getCount()];
for (int i = 0; i < CalNames.length; i++) {
CalIds[i] = cursor.getInt(0);
CalNames[i] = cursor.getString(1);
cursor.moveToNext();
}
cursor.close();
抓取的所有事件,以及特定的事件是通过指定范围
完成
ContentResolver的ContentResolver的= getContentResolver()
;
Fetching all events, and particular event is done by specifying range
ContentResolver contentResolver = getContentResolver()
;
Uri.Builder builder = Uri.parse(getCalendarUriBase() + "/instances/when").buildUpon();
long now = new Date().getTime();
ContentUris.appendId(builder, now - DateUtils.MILLIS_PER_DAY*10000);
ContentUris.appendId(builder, now + DateUtils.MILLIS_PER_DAY * 10000);
再假设你想从日历ID记录事件ID = 1
and then let's say you wish to log events ID from calendar with ID = 1
Cursor eventCursor = contentResolver.query(builder.build(),
new String[] { "event_id"}, "Calendars._id=" + 1,
null, "startDay ASC, startMinute ASC");
// For a full list of available columns see http://tinyurl.com/yfbg76w
while (eventCursor.moveToNext()) {
String uid2 = eventCursor.getString(0);
Log.v("eventID : ", uid2);
}
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