blocks|key|91111|text|您应该能够将CalendarContract.Events.ALL_DAY添加到您的选择条件中，以过滤所有ALL_DAY事件。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|91112|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

you should be able to add the CalendarContract.Events.ALL_DAY to your selection condition to filter for all ALL_DAY events.

blocks|key|2120569|text|你的条件只给你今天严格限制的事件。你应该检查今天之前开始和之后结束的那些(多天事件)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2120570|对于重复发生的事件，我会手动检查它们。我找不到别的办法。|2120571|我使用类似这样的东西：|2120572|String+selection+=+"(("+%2B+CalendarContract.Events.DTSTART+%2B+"+<=+?)+AND+("+%2B+CalendarContract.Events.DTEND+%2B+"+>=+?))+OR+("+%2B+CalendarContract.Events.RRULE+%2B+"+is+not+null+)";

String[]+selectionArgs+=+new+String[]+{+dtEnd,+dtStart};|code-block|syntax|javascript|2120573|致以敬意，|2120574|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|Q|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|R|8|@]|9|@]|A|$I|J]]|$1|K|3|L|5|6|7|S|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

Your conditions only give you the events that are strictly in today limits. You should check the ones that start before today and end after (multidays event).

For recurring events, I check them manually. I don't found another way.

I use something like:

<pre><code>String selection = "((" + CalendarContract.Events.DTSTART + " &lt;= ?) AND (" + CalendarContract.Events.DTEND + " &gt;= ?)) OR (" + CalendarContract.Events.RRULE + " is not null )";

String[] selectionArgs = new String[] { dtEnd, dtStart};
</code></pre>

Regards,

blocks|key|2120597|text|要获取今天的所有事件，包括重复事件，您需要使用Instances表，即|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2120598|Uri.Builder+eventsUriBuilder+=+CalendarContract.Instances.CONTENT_URI
++++++++++++.buildUpon();
ContentUris.appendId(eventsUriBuilder,+timeNow);
ContentUris.appendId(eventsUriBuilder,+endOfToday);
Uri+eventsUri+=+eventsUriBuilder.build();
Cursor+cursor+=+null;+++++++
cursor+=+mContext.getContentResolver().query(eventsUri,+columns,+null,+null,+CalendarContract.Instances.DTSTART+%2B+"+ASC");|code-block|syntax|javascript|2120599|请注意，必须将时间约束附加到事件uri，否则不能以任何其他方式进行排序。|2120600|为了包含全天的活动，只需将搜索范围扩大到前一天晚上11:59和今晚12:00。|2120601|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|P|8|@]|9|@]|A|$]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

To get all events today, including recurring events, you need to use the Instances table, i.e.

<pre><code>Uri.Builder eventsUriBuilder = CalendarContract.Instances.CONTENT_URI
 .buildUpon();
ContentUris.appendId(eventsUriBuilder, timeNow);
ContentUris.appendId(eventsUriBuilder, endOfToday);
Uri eventsUri = eventsUriBuilder.build();
Cursor cursor = null; 
cursor = mContext.getContentResolver().query(eventsUri, columns, null, null, CalendarContract.Instances.DTSTART + " ASC");
</code></pre>

Note that you must append the time constraints to the events uri, you cannot sort any other way.

In order to include all day events as well, just expand the the search to 11:59PM the previous night and 12:00AM tonight.

blocks|key|1100069|text|我知道这有点晚了，但我有一个非常相似的问题，很难找到我正在寻找的答案。全天活动的强制UTC时区使事情变得棘手。这是我的解决方案：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1100070|++++//+"allDayStart"+is+an+all-day+event+today,+encoded+in+the+default+time+zone
++++Time+allDayStart+=+new+Time();
++++allDayStart.timezone=TimeZone.getDefault().toString();
++++allDayStart.set(dayStart.monthDay,+dayStart.month,+dayStart.year);

++++//+2+time+selections+for+the+query:+
++++++++//+1)+Between+day-start+and+day-end+(not+all-day);+or
++++++++//+2)+Equals+today+at+0:00:00+(all-day)+in+the+default+timezone
++++String+calSelection+=+
++++++++"(("+%2B+Calendars.ACCOUNT_NAME+%2B+"+=+?)+"+%2B
++++++++++++"AND+("+%2B+Calendars.OWNER_ACCOUNT+%2B+"=+?)+"+%2B
++++++++++++"AND+("+%2B
++++++++++++++++"(("+%2B+Events.DTSTART+%2B+">=+?)+"+%2B
++++++++++++++++"AND+("+%2B+Events.DTSTART+%2B+"<=+?)+"+%2B
++++++++++++++++"AND+("+%2B+Events.ALL_DAY+%2B+"=+?)+"+%2B
++++++++++++++++")+"+%2B
++++++++++++"OR+(("+%2B+Events.DTSTART+%2B+"=+?)+"+%2B
++++++++++++++++"AND+("+%2B+Events.ALL_DAY+%2B+"=+?)"+%2B
++++++++++++++++")"+%2B
++++++++++++")"+%2B
++++++++")";+

++++String[]+calSelectionArgs+=+new+String[]+{
++++++++accountName,+ownerName,+
++++++++dayStartInMillis.toString(),+dayEndInMillis.toString(),+"0",+//+during+today,+not+all+day
++++++++allDayStartInMillis.toString(),+"1"+//+Started+today+at+default+start-time+for+all-day+events+(all-day),+default+time+zone
++++};+|code-block|syntax|javascript|1100071|查询可以改进为不需要两个部分，但这对我来说已经足够了。|1100072|如果有帮助，这里是dayStart和dayEnd的出处：|1100073|++++Time+dayStart+=+new+Time();
++++dayStart.setToNow();
++++dayStart.hour=0;
++++dayStart.minute=0;
++++dayStart.second=0;

++++Time+dayEnd+=+new+Time();
++++dayEnd.set(dayStart);
++++dayEnd.hour=dayStart.hour%2B23;
++++dayEnd.minute=dayStart.minute%2B59;
++++dayEnd.second=dayStart.second%2B59;

++++Long+dayStartInMillis+=+dayStart.toMillis(false);
++++Long+dayEndInMillis+=+dayEnd.toMillis(false)+%2B+999;
++++Long+allDayStartInMillis+=+allDayStart.toMillis(false);|1100074|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|R|8|@]|9|@]|A|$]]|$1|K|3|L|5|D|7|S|8|@]|9|@]|A|$E|F]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

I know this is a bit late, but I had a very similar question and had trouble finding the answer I was looking for. The forced-UTC time zone for all-day events made things tricky. Here's my solution:

<pre><code> // "allDayStart" is an all-day event today, encoded in the default time zone
 Time allDayStart = new Time();
 allDayStart.timezone=TimeZone.getDefault().toString();
 allDayStart.set(dayStart.monthDay, dayStart.month, dayStart.year);

 // 2 time selections for the query: 
 // 1) Between day-start and day-end (not all-day); or
 // 2) Equals today at 0:00:00 (all-day) in the default timezone
 String calSelection = 
 "((" + Calendars.ACCOUNT_NAME + " = ?) " +
 "AND (" + Calendars.OWNER_ACCOUNT + "= ?) " +
 "AND (" +
 "((" + Events.DTSTART + "&gt;= ?) " +
 "AND (" + Events.DTSTART + "&lt;= ?) " +
 "AND (" + Events.ALL_DAY + "= ?) " +
 ") " +
 "OR ((" + Events.DTSTART + "= ?) " +
 "AND (" + Events.ALL_DAY + "= ?)" +
 ")" +
 ")" +
 ")"; 

 String[] calSelectionArgs = new String[] {
 accountName, ownerName, 
 dayStartInMillis.toString(), dayEndInMillis.toString(), "0", // during today, not all day
 allDayStartInMillis.toString(), "1" // Started today at default start-time for all-day events (all-day), default time zone
 }; 
</code></pre>

The query could be refined to not need 2 parts, but this was good enough for me.

In case it helps, here's where dayStart and dayEnd came from:

<pre><code> Time dayStart = new Time();
 dayStart.setToNow();
 dayStart.hour=0;
 dayStart.minute=0;
 dayStart.second=0;

 Time dayEnd = new Time();
 dayEnd.set(dayStart);
 dayEnd.hour=dayStart.hour+23;
 dayEnd.minute=dayStart.minute+59;
 dayEnd.second=dayStart.second+59;

 Long dayStartInMillis = dayStart.toMillis(false);
 Long dayEndInMillis = dayEnd.toMillis(false) + 999;
 Long allDayStartInMillis = allDayStart.toMillis(false);
</code></pre>

blocks|key|1735552|text|尝试使用Instances.CONTENT_BY_DAY_URI。查看此答案以获取示例-+https://stackoverflow.com/a/36622111/1219241|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1735553|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/a/36622111/1219241^0|19|18|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

Try to use Instances.CONTENT_BY_DAY_URI. Check this answer for an example - <a href="https://stackoverflow.com/a/36622111/1219241">https://stackoverflow.com/a/36622111/1219241</a>

I'm trying to use Android's new calendar API to read all of today's calendar events. I'm have trouble finding the right selection on the database query to return all of the events. It seems that all recurring and all day events are left out of the selection. What selection args would permit me to obtain all of today's events from the calendar api?

Here is my current attempt:

<pre><code> Cursor cur = null;
 String selection = "((" + CalendarContract.Events.DTSTART
 + " &gt;= ?) AND (" + CalendarContract.Events.DTEND + " &lt;= ?))";
 Time t = new Time();
 t.setToNow();
 String dtStart = Long.toString(t.toMillis(false));
 t.set(59, 59, 23, t.monthDay, t.month, t.year);
 String dtEnd = Long.toString(t.toMillis(false));
 String[] selectionArgs = new String[] { dtStart, dtEnd };
 cur = c.getContentResolver().query(CalendarContract.Events.CONTENT_URI,
 null, selection, selectionArgs, null);
</code></pre>

I am unsure of how to broaden the selection or adding to it to get the recurring events and all day events. Any help would be appreciated.

Reading all of today's events using CalendarContract - Android 4.0+

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我正在尝试使用Android的新日历API来读取今天所有的日历事件。我很难在数据库查询上找到正确的选择来返回所有事件。似乎所有重复发生的和全天的事件都被排除在选择之外。什么样的选择参数允许我从日历api中获得今天的所有事件？这是我目前的尝试：    Cursor cur = null;    String select...

问使用CalendarContract - Android 4.0+阅读所有今天的事件
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问使用CalendarContract - Android 4.0+阅读所有今天的事件EN