通讯录相关

1.查看所有联系人信息

	ContentResolver cr = mContext.getContentResolver();
		
		Cursor cursor = cr.query(ContactsContract.Contacts.CONTENT_URI ,
				null,null,null,null);
		while(cursor.moveToNext())
		{
			for (int i = 0, count = cursor.getColumnCount(); i < count; i++)
			{
				Log.v("TAG", "column:" + cursor.getColumnName(i) + ",value:" + cursor.getString(i));
				
			}
		}

 

2.查询通过话的联系人，并按最后一次通话的时间排序（注意，如果通话对象不存在于联系人中，则没有）

 

ContentResolver cr = mContext.getContentResolver();
Cursor cursor = cr.query(ContactsContract.Contacts.CONTENT_URI ,
 null,	 "times_contacted > 0 ", null, "last_time_contacted desc");

while (cursor.moveToNext())
		{	
ContentResolver cr = mContext.getContentResolver();
		Cursor cursor = cr.query(CallLog.Calls.CONTENT_URI , null, " _id in (select _id from calls group by number order by date desc )", null, "date desc");

while (cursor.moveToNext())
		{	

			for (int i = 0, count = cursor.getColumnCount(); i < count; i++)
			{
				Log.v("TAG", "column:" + cursor.getColumnName(i) + ",value:" + cursor.getString(i));
				
			}
} 
			for (int i = 0, count = cursor.getColumnCount(); i < count; i++)
			{
				Log.v("TAG", "column:" + cursor.getColumnName(i) + ",value:" + cursor.getString(i));
				
			}
}

 

3.查询出所有的最近的不重复的通话记录（包括不存在于联系人中的），并按时间排序,但是没有通话的次数

 

 

ContentResolver cr = mContext.getContentResolver();
		Cursor cursor = cr.query(CallLog.Calls.CONTENT_URI , null, " _id in (select _id from calls group by number order by date desc )", null, "date desc");

while (cursor.moveToNext())
		{	

			for (int i = 0, count = cursor.getColumnCount(); i < count; i++)
			{
				Log.v("TAG", "column:" + cursor.getColumnName(i) + ",value:" + cursor.getString(i));
				
			}
          }