獲取手機通訊錄加好友
工作用到的在app訪問通訊錄，獲取好友信息，發邀請給好友，請求加好友，
類似微信的通訊錄加好友效果，簡單貼一些代碼。
xml佈局：
<span style="font-size:18px;"><?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/selector_base_bg"
android:gravity="center_vertical"
android:orientation="vertical" >
<TextView
android:id="@+id/catalog"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1.0"
android:background="#E0E0E0"
android:paddingBottom="5dip"
android:paddingLeft="5dip"
android:paddingTop="5dip"
android:text="A"
android:textColor="#454545" />
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="45dp"
android:orientation="horizontal"
android:gravity="center_vertical"
>
<ImageView
android:id="@+id/faceImg"
android:layout_width="35dip"
android:layout_height="35dip"
android:src="@drawable/ic_launcher"
android:layout_margin="5dip"
/>
<TextView
android:id="@+id/title"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center_vertical"
android:layout_marginLeft="3dip"
android:layout_weight="1.0"
android:gravity="center_vertical"
android:textSize="@dimen/common_textsize_middle"
android:text="13125455115"
android:textColor="@color/setting_textview" />
<Button
android:id="@+id/moreBtn"
android:layout_width="60dp"
android:layout_height="38dp"
android:background="@drawable/btn_shape_bg8"
android:textColor="@color/setting_textview"
android:text="邀 請"
android:layout_marginRight="5dp"
/>
</LinearLayout>
</LinearLayout></span>Activity：
<span style="font-size:18px;">public class MyPhoneContactActivity extends TopBaseActivity {
public static final String ID = "id";
public static final String NAME = "name";
public static final String NUMBER = "number";
public static final String SORT_KEY = "sort_key";
public static final int TOKEN_ONCREATE = 0;
private AsyncQueryHandler asyncQuery;
private final static String TAG = MyFriendActivity.class.getSimpleName();
private MyLogger mylogger = MyLogger.getLogger();
private ListView sortListView;
private SideBar sideBar;
private TextView dialog;
private PhoneContactAdapter mAdapter;
private List<ContentValues> sourceDateList;
private ClearEditText mClearEditText;
private CharacterParser characterParser;
@Override
public String getTopTitle() {
return "通訊錄";
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_my_phone_contact);
initViews();
}
private void initViews() {
characterParser = CharacterParser.getInstance();
sideBar = (SideBar) findViewById(R.id.sidrbar);
dialog = (TextView) findViewById(R.id.dialog);
sideBar.setTextView(dialog);
sortListView = (ListView) findViewById(R.id.country_lvcountry);
mClearEditText = (ClearEditText) findViewById(R.id.filter_edit);
asyncQuery = new MyAsyncQueryHandler(getContentResolver());
// 獲取手機聯繫人
getContacts(TOKEN_ONCREATE);
}
/**
* 異步查詢所有聯繫人
*
* @param int
* */
private void getContacts(int token) {
String[] projection = {
ContactsContract.CommonDataKinds.Phone.CONTACT_ID,
ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME,
ContactsContract.CommonDataKinds.Phone.NUMBER,
ContactsContract.CommonDataKinds.Phone.TYPE, "sort_key" };
asyncQuery.startQuery(token, null,
ContactsContract.CommonDataKinds.Phone.CONTENT_URI, projection,
null, null, "sort_key COLLATE LOCALIZED asc");
}
/***
* 異步獲取通訊錄
*/
private class MyAsyncQueryHandler extends AsyncQueryHandler {
public MyAsyncQueryHandler(ContentResolver cr) {
super(cr);
}
@Override
protected void onQueryComplete(int token, Object cookie, Cursor cursor) {
if (cursor != null && cursor.getCount() > 0) {
sourceDateList = new ArrayList<ContentValues>();
int preID = 0;
while (cursor.moveToNext()) {
int id = cursor.getInt(0);
if (id != preID) {
ContentValues cv = new ContentValues();
String name = cursor.getString(1);
String number = cursor.getString(2);
String sortKey = cursor.getString(4);
int typePhone = ContactsContract.CommonDataKinds.Phone
.getTypeLabelResource(cursor.getInt(3));
cv.put(ID, id);
cv.put(NAME, name);// 名字
cv.put(NUMBER, getString(typePhone) + ":" + number);// 手機號
cv.put(SORT_KEY, sortKey);
sourceDateList.add(cv);
preID = id;
} else {
ContentValues contentValue = sourceDateList
.get(sourceDateList.size() - 1);
ContentValues cv = new ContentValues();
String name = cursor.getString(1);
String number = cursor.getString(2);
String sortKey = cursor.getString(4);
int typePhone = ContactsContract.CommonDataKinds.Phone
.getTypeLabelResource(cursor.getInt(3));
cv.put(ID, id);
cv.put(NAME, name);
cv.put(NUMBER, contentValue.getAsString(NUMBER) + "\n"
+ getString(typePhone) + ":" + number);
cv.put(SORT_KEY, sortKey);
sourceDateList.remove(sourceDateList.size() - 1);
sourceDateList.add(cv);
preID = id;
}
}
if (sourceDateList.size() > 0) {
mAdapter = new PhoneContactAdapter(
MyPhoneContactActivity.this, sourceDateList);
sortListView.setAdapter(mAdapter);
// 設置右側觸摸監聽
sideBar.setOnTouchingLetterChangedListener(new OnTouchingLetterChangedListener() {
@Override
public void onTouchingLetterChanged(String s) {
if (mAdapter.getCount() > 0) {
// 該字母首次出現的位置
int position = mAdapter.getPositionForSection(s
.charAt(0));
if (position != -1) {
sortListView.setSelection(position);
}
}
}
});
// 根據輸入框輸入值的改變來過濾搜索
mClearEditText.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence s, int start,
int before, int count) {
// 當輸入框裏面的值爲空，更新爲原來的列表，否則爲過濾數據列表
filterData(s.toString());
}
@Override
public void beforeTextChanged(CharSequence s,
int start, int count, int after) {
}
@Override
public void afterTextChanged(Editable s) {
}
});
}
cursor.close();
}
}
}
/**
* 根據輸入框中的值來過濾數據並更新ListView
*
* @param filterStr
*/
private void filterData(String filterStr) {
List<ContentValues> filterDateList = new ArrayList<ContentValues>();
if (TextUtils.isEmpty(filterStr)) {
filterDateList = sourceDateList;
} else {
filterDateList.clear();
for (ContentValues sortModel : sourceDateList) {
String name = sortModel
.getAsString(MyPhoneContactActivity.NAME);
if (name.indexOf(filterStr.toString()) != -1
|| characterParser.getSelling(name).startsWith(
filterStr.toString())) {
filterDateList.add(sortModel);
}
}
}
// 根據a-z進行排序
// Collections.sort(filterDateList, pinyinComparator);
mAdapter.updateListView(filterDateList);
}
}</span><span style="font-size:18px;">public class PhoneContactAdapter extends BaseAdapter implements SectionIndexer {
private List<ContentValues> list = null;
private Context mContext;
public PhoneContactAdapter(Context mContext, List<ContentValues> list) {
this.mContext = mContext;
this.list = list;
}
/**
* 當ListView數據發生變化時,調用此方法來更新ListView
*
* @param list
*/
public void updateListView(List<ContentValues> list) {
this.list = list;
notifyDataSetChanged();
}
public int getCount() {
return this.list.size();
}
public Object getItem(int position) {
return list.get(position);
}
public long getItemId(int position) {
return position;
}
public View getView(final int position, View view, ViewGroup arg2) {
ViewHolder viewHolder = null;
final ContentValues cv = list.get(position);
if (view == null) {
viewHolder = new ViewHolder();
view = LayoutInflater.from(mContext).inflate(
R.layout.item_phone_contact_sort, null);
viewHolder.tvTitle = (TextView) view.findViewById(R.id.title);// 顯示聯繫人名字
viewHolder.tvLetter = (TextView) view.findViewById(R.id.catalog);// 顯示分類拼音
viewHolder.faceImg = (ImageView) view.findViewById(R.id.faceImg);// 顯示聯繫人頭像
viewHolder.moreBtn = (Button) view.findViewById(R.id.moreBtn);
view.setTag(viewHolder);
} else {
viewHolder = (ViewHolder) view.getTag();
}
String number = cv.getAsString(MyPhoneContactActivity.NUMBER);
String name = cv.getAsString(MyPhoneContactActivity.NAME);// 名字
// 根據position獲取分類的首字母的Char ascii值
int section = getSectionForPosition(name);
// 如果當前位置等於該分類首字母的Char的位置 ，則認爲是第一次出現
if (position == getPositionForSection(section)) {
viewHolder.tvLetter.setVisibility(View.VISIBLE);
viewHolder.tvLetter.setText(getContactAlpha(name));
} else {
viewHolder.tvLetter.setVisibility(View.GONE);
}
viewHolder.tvTitle.setText(name);
// ImageLoader.getInstance().displayImage(mContent.T_face,
// viewHolder.faceImg);
return view;
}
final static class ViewHolder {
TextView tvLetter;
TextView tvTitle;
ImageView faceImg;
Button moreBtn;
}
/**
* 根據ListView的當前位置獲取分類的首字母的Char ascii值
*/
public int getSectionForPosition(String name) {
return getContactAlpha(name).charAt(0);
}
/**
* 根據分類的首字母的Char ascii值獲取其第一次出現該首字母的位置
*/
public int getPositionForSection(int section) {
for (int i = 0; i < getCount(); i++) {
String sortStr = getContactAlpha(list.get(i).getAsString(
MyPhoneContactActivity.NAME));
char firstChar = sortStr.toUpperCase().charAt(0);
if (firstChar == section) {
return i;
}
}
return -1;
}
/**
* 提取英文的首字母，非英文字母用#代替。
*
* @param str
* @return
*/
private String getAlpha(String str) {
String sortStr = str.trim().substring(0, 1).toUpperCase();
// 正則表達式，判斷首字母是否是英文字母
if (sortStr.matches("[A-Z]")) {
return sortStr;
} else {
return "#";
}
}
// 獲得漢語拼音首字母
private String getContactAlpha(String str) {
if (str == null || str.trim().length() == 0) {
return "#";
}
StringBuffer pybf = new StringBuffer();
char[] arr = str.toCharArray();
HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
defaultFormat.setCaseType(HanyuPinyinCaseType.UPPERCASE);
defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
if (arr[0] > 128) {
try {
String[] _t = PinyinHelper.toHanyuPinyinStringArray(arr[0],
defaultFormat);
if (_t != null) {
pybf.append(_t[0].charAt(0));
}
} catch (BadHanyuPinyinOutputFormatCombination e) {
e.printStackTrace();
}
} else {
pybf.append(arr[0]);
}
return pybf.toString().toUpperCase().trim();
}
@Override
public Object[] getSections() {
return null;
}
@Override
public int getSectionForPosition(int arg0) {
return 0;
}
}</span>會用到一個處理中文拼音的類：
<span style="font-size:18px;">
/***
* 解析拼音
*/
public class CharacterParser {
private static int[] pyvalue = new int[] { -20319, -20317, -20304, -20295,
-20292, -20283, -20265, -20257, -20242, -20230, -20051, -20036,
-20032, -20026, -20002, -19990, -19986, -19982, -19976, -19805,
-19784, -19775, -19774, -19763, -19756, -19751, -19746, -19741,
-19739, -19728, -19725, -19715, -19540, -19531, -19525, -19515,
-19500, -19484, -19479, -19467, -19289, -19288, -19281, -19275,
-19270, -19263, -19261, -19249, -19243, -19242, -19238, -19235,
-19227, -19224, -19218, -19212, -19038, -19023, -19018, -19006,
-19003, -18996, -18977, -18961, -18952, -18783, -18774, -18773,
-18763, -18756, -18741, -18735, -18731, -18722, -18710, -18697,
-18696, -18526, -18518, -18501, -18490, -18478, -18463, -18448,
-18447, -18446, -18239, -18237, -18231, -18220, -18211, -18201,
-18184, -18183, -18181, -18012, -17997, -17988, -17970, -17964,
-17961, -17950, -17947, -17931, -17928, -17922, -17759, -17752,
-17733, -17730, -17721, -17703, -17701, -17697, -17692, -17683,
-17676, -17496, -17487, -17482, -17468, -17454, -17433, -17427,
-17417, -17202, -17185, -16983, -16970, -16942, -16915, -16733,
-16708, -16706, -16689, -16664, -16657, -16647, -16474, -16470,
-16465, -16459, -16452, -16448, -16433, -16429, -16427, -16423,
-16419, -16412, -16407, -16403, -16401, -16393, -16220, -16216,
-16212, -16205, -16202, -16187, -16180, -16171, -16169, -16158,
-16155, -15959, -15958, -15944, -15933, -15920, -15915, -15903,
-15889, -15878, -15707, -15701, -15681, -15667, -15661, -15659,
-15652, -15640, -15631, -15625, -15454, -15448, -15436, -15435,
-15419, -15416, -15408, -15394, -15385, -15377, -15375, -15369,
-15363, -15362, -15183, -15180, -15165, -15158, -15153, -15150,
-15149, -15144, -15143, -15141, -15140, -15139, -15128, -15121,
-15119, -15117, -15110, -15109, -14941, -14937, -14933, -14930,
-14929, -14928, -14926, -14922, -14921, -14914, -14908, -14902,
-14894, -14889, -14882, -14873, -14871, -14857, -14678, -14674,
-14670, -14668, -14663, -14654, -14645, -14630, -14594, -14429,
-14407, -14399, -14384, -14379, -14368, -14355, -14353, -14345,
-14170, -14159, -14151, -14149, -14145, -14140, -14137, -14135,
-14125, -14123, -14122, -14112, -14109, -14099, -14097, -14094,
-14092, -14090, -14087, -14083, -13917, -13914, -13910, -13907,
-13906, -13905, -13896, -13894, -13878, -13870, -13859, -13847,
-13831, -13658, -13611, -13601, -13406, -13404, -13400, -13398,
-13395, -13391, -13387, -13383, -13367, -13359, -13356, -13343,
-13340, -13329, -13326, -13318, -13147, -13138, -13120, -13107,
-13096, -13095, -13091, -13076, -13068, -13063, -13060, -12888,
-12875, -12871, -12860, -12858, -12852, -12849, -12838, -12831,
-12829, -12812, -12802, -12607, -12597, -12594, -12585, -12556,
-12359, -12346, -12320, -12300, -12120, -12099, -12089, -12074,
-12067, -12058, -12039, -11867, -11861, -11847, -11831, -11798,
-11781, -11604, -11589, -11536, -11358, -11340, -11339, -11324,
-11303, -11097, -11077, -11067, -11055, -11052, -11045, -11041,
-11038, -11024, -11020, -11019, -11018, -11014, -10838, -10832,
-10815, -10800, -10790, -10780, -10764, -10587, -10544, -10533,
-10519, -10331, -10329, -10328, -10322, -10315, -10309, -10307,
-10296, -10281, -10274, -10270, -10262, -10260, -10256, -10254 };
public static String[] pystr = new String[] { "a", "ai", "an", "ang", "ao",
"ba", "bai", "ban", "bang", "bao", "bei", "ben", "beng", "bi",
"bian", "biao", "bie", "bin", "bing", "bo", "bu", "ca", "cai",
"can", "cang", "cao", "ce", "ceng", "cha", "chai", "chan", "chang",
"chao", "che", "chen", "cheng", "chi", "chong", "chou", "chu",
"chuai", "chuan", "chuang", "chui", "chun", "chuo", "ci", "cong",
"cou", "cu", "cuan", "cui", "cun", "cuo", "da", "dai", "dan",
"dang", "dao", "de", "deng", "di", "dian", "diao", "die", "ding",
"diu", "dong", "dou", "du", "duan", "dui", "dun", "duo", "e", "en",
"er", "fa", "fan", "fang", "fei", "fen", "feng", "fo", "fou", "fu",
"ga", "gai", "gan", "gang", "gao", "ge", "gei", "gen", "geng",
"gong", "gou", "gu", "gua", "guai", "guan", "guang", "gui", "gun",
"guo", "ha", "hai", "han", "hang", "hao", "he", "hei", "hen",
"heng", "hong", "hou", "hu", "hua", "huai", "huan", "huang", "hui",
"hun", "huo", "ji", "jia", "jian", "jiang", "jiao", "jie", "jin",
"jing", "jiong", "jiu", "ju", "juan", "jue", "jun", "ka", "kai",
"kan", "kang", "kao", "ke", "ken", "keng", "kong", "kou", "ku",
"kua", "kuai", "kuan", "kuang", "kui", "kun", "kuo", "la", "lai",
"lan", "lang", "lao", "le", "lei", "leng", "li", "lia", "lian",
"liang", "liao", "lie", "lin", "ling", "liu", "long", "lou", "lu",
"lv", "luan", "lue", "lun", "luo", "ma", "mai", "man", "mang",
"mao", "me", "mei", "men", "meng", "mi", "mian", "miao", "mie",
"min", "ming", "miu", "mo", "mou", "mu", "na", "nai", "nan",
"nang", "nao", "ne", "nei", "nen", "neng", "ni", "nian", "niang",
"niao", "nie", "nin", "ning", "niu", "nong", "nu", "nv", "nuan",
"nue", "nuo", "o", "ou", "pa", "pai", "pan", "pang", "pao", "pei",
"pen", "peng", "pi", "pian", "piao", "pie", "pin", "ping", "po",
"pu", "qi", "qia", "qian", "qiang", "qiao", "qie", "qin", "qing",
"qiong", "qiu", "qu", "quan", "que", "qun", "ran", "rang", "rao",
"re", "ren", "reng", "ri", "rong", "rou", "ru", "ruan", "rui",
"run", "ruo", "sa", "sai", "san", "sang", "sao", "se", "sen",
"seng", "sha", "shai", "shan", "shang", "shao", "she", "shen",
"sheng", "shi", "shou", "shu", "shua", "shuai", "shuan", "shuang",
"shui", "shun", "shuo", "si", "song", "sou", "su", "suan", "sui",
"sun", "suo", "ta", "tai", "tan", "tang", "tao", "te", "teng",
"ti", "tian", "tiao", "tie", "ting", "tong", "tou", "tu", "tuan",
"tui", "tun", "tuo", "wa", "wai", "wan", "wang", "wei", "wen",
"weng", "wo", "wu", "xi", "xia", "xian", "xiang", "xiao", "xie",
"xin", "xing", "xiong", "xiu", "xu", "xuan", "xue", "xun", "ya",
"yan", "yang", "yao", "ye", "yi", "yin", "ying", "yo", "yong",
"you", "yu", "yuan", "yue", "yun", "za", "zai", "zan", "zang",
"zao", "ze", "zei", "zen", "zeng", "zha", "zhai", "zhan", "zhang",
"zhao", "zhe", "zhen", "zheng", "zhi", "zhong", "zhou", "zhu",
"zhua", "zhuai", "zhuan", "zhuang", "zhui", "zhun", "zhuo", "zi",
"zong", "zou", "zu", "zuan", "zui", "zun", "zuo" };
private StringBuilder buffer;
private String resource;
private static CharacterParser characterParser = new CharacterParser();
public static CharacterParser getInstance() {
return characterParser;
}
public String getResource() {
return resource;
}
public void setResource(String resource) {
this.resource = resource;
}
/** * 漢字轉成ASCII碼 * * @param chs * @return */
private int getChsAscii(String chs) {
int asc = 0;
try {
byte[] bytes = chs.getBytes("gb2312");
if (bytes == null || bytes.length > 2 || bytes.length <= 0) {
throw new RuntimeException("illegal resource string");
}
if (bytes.length == 1) {
asc = bytes[0];
}
if (bytes.length == 2) {
int hightByte = 256 + bytes[0];
int lowByte = 256 + bytes[1];
asc = (256 * hightByte + lowByte) - 256 * 256;
}
} catch (Exception e) {
System.out
.println("ERROR:ChineseSpelling.class-getChsAscii(String chs)"
+ e);
}
return asc;
}
/** * 單字解析 * * @param str * @return */
public String convert(String str) {
String result = null;
int ascii = getChsAscii(str);
if (ascii > 0 && ascii < 160) {
result = String.valueOf((char) ascii);
} else {
for (int i = (pyvalue.length - 1); i >= 0; i--) {
if (pyvalue[i] <= ascii) {
result = pystr[i];
break;
}
}
}
return result;
}
/** * 詞組解析 * * @param chs * @return */
public String getSelling(String chs) {
String key, value;
buffer = new StringBuilder();
for (int i = 0; i < chs.length(); i++) {
key = chs.substring(i, i + 1);
if (key.getBytes().length >= 2) {
value = (String) convert(key);
if (value == null) {
value = "unknown";
}
} else {
value = key;
}
buffer.append(value);
}
return buffer.toString();
}
public String getSpelling() {
return this.getSelling(this.getResource());
}
}</span>