【android】通過號碼獲取聯繫人姓名

/**

* 通過電話號碼獲取姓名

* @param context

* @param phoneNum

* @return

*/

public String getContactNameFromPhoneNum(Context context, String phoneNum) {

String contactName = “”;

ContentResolver cr = context.getContentResolver();

Cursor pCur = cr.query(

ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,

ContactsContract.CommonDataKinds.Phone.NUMBER + ” = ?”,

new String[] { phoneNum }, null);

if (pCur.moveToFirst()) {

contactName = pCur

.getString(pCur

.getColumnIndex(ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME));

}

pCur.close();

return contactName;

}