獲取使用者通訊錄列表

cursor localcursor = activity.

getcontentresolver()
.query
(contactscontract.contacts.content_uri,
newstring
, null, null, null);if
(localcursor != null && localcursor.
movetofirst()
);//根據聯絡人的id獲取此人的**號碼
cursor phonescusor = activity.
getcontentresolver()
.query
(                contactscontract.commondatakinds.phone.content_uri,
phoneprojection,
contactscontract.commondatakinds.phone.contact_id +
"="+ id,
null,
null)
;//因為每個聯絡人可能有多個**號碼，所以需要遍歷
if(phonescusor != null && phonescusor.
movetofirst()
)while
(phonescusor.
movetonext()
);phonescusor.
close()
;}}while
(localcursor.
movetonext()
);localcursor.
close()
;}

// 開啟通訊錄列表頁面

intent intent =
newintent
(intent.action_pick, contactscontract.contacts.content_uri);if
(intent.
resolveactivity
(getpackagemanager()
)== null)
startactivityforresult
(intent, requestcode)
;// 獲取使用者資訊
@override
protected
void
onactivityresult
(int requestcode,
int resultcode,
@nullable intent data)
}public
static list
getusercontactinfobyuri
(activity activity, uri uri)
,                null, null, null);if
(cursor != null && cursor.
getcolumncount()
>0)
,                    contactscontract.commondatakinds.phone.contact_id +
"="+ contactid,
null, null);if
(phonecursor != null && phonecursor.
getcolumncount()
>0)
}}catch
(exception e)
finally
if(cursor != null &&
!cursor.
isclosed()
)}return list;
}

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