如何获得访问日历上的Andr​​oid手机？ [英] How to get access to the calendars on a Android phone?

问题描述

我给了一些试图访问日历上的Andr​​oid手机，但没有我的code的工作，有没有有人确切地知道，如何为读/查询日历事件在规定的时间范围内？

解决方案

 的String []投影=新的String [] {CalendarContract.Events.CALENDAR_ID，CalendarContract.Events.TITLE，CalendarContract。 Events.DESCRIPTION，CalendarContract.Events.DTSTART，CalendarContract.Events.DTEND，CalendarContract.Events.ALL_DAY，CalendarContract.Events.EVENT_LOCATION};

// 0 =月1 =日，...

日历的startTime = Calendar.getInstance（）;
startTime.set（2014,00,01,00,00）;

日历endTime的= Calendar.getInstance（）;
endTime.set（2015,00,01,00,00）;

//范围是从2014年的所有数据

串选择=（（+ CalendarContract.Events.DTSTART +＆GT; =+ startTime.getTimeInMillis（）+）和（+ CalendarContract.Events.DTSTART +＆LT; =+ endTime.getTimeInMillis（）+ ））;

光标光标= this.getBaseContext（）getContentResolver（）查询（CalendarContract.Events.CONTENT_URI，投影，选择，NULL，NULL）;

//输出事件

如果（cursor.moveToFirst（））{
    做 {
        Toast.makeText（this.getApplicationContext（），标题：+ cursor.getString（1）+开始时间：+（新的日期（cursor.getLong（3）））的toString（），Toast.LENGTH_LONG） 。显示（）;
    }而（cursor.moveToNext（））;
}
 

I gave some tries to access the calendars on a Android phone, but none of my code worked, is there someone that knows for sure, how to read/query the calendar events for a specified time range?

解决方案

String[] projection = new String[] { CalendarContract.Events.CALENDAR_ID, CalendarContract.Events.TITLE, CalendarContract.Events.DESCRIPTION, CalendarContract.Events.DTSTART, CalendarContract.Events.DTEND, CalendarContract.Events.ALL_DAY, CalendarContract.Events.EVENT_LOCATION };

// 0 = January, 1 = February, ...

Calendar startTime = Calendar.getInstance();
startTime.set(2014,00,01,00,00);

Calendar endTime= Calendar.getInstance();
endTime.set(2015,00,01,00,00);

// the range is all data from 2014

String selection = "(( " + CalendarContract.Events.DTSTART + " >= " + startTime.getTimeInMillis() + " ) AND ( " + CalendarContract.Events.DTSTART + " <= " + endTime.getTimeInMillis() + " ))";

Cursor cursor = this.getBaseContext().getContentResolver().query( CalendarContract.Events.CONTENT_URI, projection, selection, null, null );

// output the events 

if (cursor.moveToFirst()) {
    do {
        Toast.makeText( this.getApplicationContext(), "Title: " + cursor.getString(1) + " Start-Time: " + (new Date(cursor.getLong(3))).toString(), Toast.LENGTH_LONG ).show();
    } while ( cursor.moveToNext());
}

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