标签：android 通讯录 搜索 模糊查询 联系人模糊匹配
公司最近的项目中遇到一个需求需要读取通讯录联系人,并需要支持对联系人的模糊查询及批量选取,网上找了好几个例子,模糊查询这块处理的都有点小瑕疵,最终自己在各位网友的辛勤贡献基础之上进行了优化,最终做出了联系人模糊查询. 支持以下功能:
package com.xbc.utils.activity;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Locale;
import android.app.Activity;
import android.content.ContentResolver;
import android.database.Cursor;
import android.os.Bundle;
import android.provider.ContactsContract.CommonDataKinds.Phone;
import android.text.Editable;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import com.xbc.contacts.R;
import com.xbc.utils.activity.ContactsSortAdapter.ViewHolder;
import com.xbc.utils.activity.SideBar.OnTouchingLetterChangedListener;
public class ContactsActivity extends Activity {
ListView mListView;
EditText etSearch;
ImageView ivClearText;
private SideBar sideBar;
private TextView dialog;
private List<SortModel> mAllContactsList;
private ContactsSortAdapter adapter;
/**
* 汉字转换成拼音的类
*/
private CharacterParser characterParser;
/**
* 根据拼音来排列ListView里面的数据类
*/
private PinyinComparator pinyinComparator;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.layout_contacts);
init();
}
private void init() {
initView();
initListener();
loadContacts();
}
private void initListener() {
/**清除输入字符**/
ivClearText.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
etSearch.setText("");
}
});
etSearch.addTextChangedListener(new TextWatcher() {
@Override
public void onTextChanged(CharSequence arg0, int arg1, int arg2, int arg3) {
}
@Override
public void beforeTextChanged(CharSequence arg0, int arg1, int arg2, int arg3) {
}
@Override
public void afterTextChanged(Editable e) {
String content = etSearch.getText().toString();
if ("".equals(content)) {
ivClearText.setVisibility(View.INVISIBLE);
} else {
ivClearText.setVisibility(View.VISIBLE);
}
if (content.length() > 0) {
ArrayList<SortModel> fileterList = (ArrayList<SortModel>) search(content);
adapter.updateListView(fileterList);
//mAdapter.updateData(mContacts);
} else {
adapter.updateListView(mAllContactsList);
}
mListView.setSelection(0);
}
});
//设置右侧[A-Z]快速导航栏触摸监听
sideBar.setOnTouchingLetterChangedListener(new OnTouchingLetterChangedListener() {
@Override
public void onTouchingLetterChanged(String s) {
//该字母首次出现的位置
int position = adapter.getPositionForSection(s.charAt(0));
if (position != -1) {
mListView.setSelection(position);
}
}
});
mListView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int position, long arg3) {
ViewHolder viewHolder = (ViewHolder) view.getTag();
viewHolder.cbChecked.performClick();
adapter.toggleChecked(position);
}
});
}
private void initView() {
sideBar = (SideBar) findViewById(R.id.sidrbar);
dialog = (TextView) findViewById(R.id.dialog);
sideBar.setTextView(dialog);
ivClearText = (ImageView) findViewById(R.id.ivClearText);
etSearch = (EditText) findViewById(R.id.et_search);
mListView = (ListView) findViewById(R.id.lv_contacts);
/** 给ListView设置adapter **/
characterParser = CharacterParser.getInstance();
mAllContactsList = new ArrayList<SortModel>();
pinyinComparator = new PinyinComparator();
Collections.sort(mAllContactsList, pinyinComparator);// 根据a-z进行排序源数据
adapter = new ContactsSortAdapter(this, mAllContactsList);
mListView.setAdapter(adapter);
}
private void loadContacts() {
new Thread(new Runnable() {
@Override
public void run() {
try {
ContentResolver resolver = getApplicationContext().getContentResolver();
Cursor phoneCursor = resolver.query(Phone.CONTENT_URI, new String[] { Phone.DISPLAY_NAME, Phone.NUMBER, "sort_key" }, null, null, "sort_key COLLATE LOCALIZED ASC");
if (phoneCursor == null || phoneCursor.getCount() == 0) {
Toast.makeText(getApplicationContext(), "未获得读取联系人权限 或 未获得联系人数据", Toast.LENGTH_SHORT).show();
return;
}
int PHONES_NUMBER_INDEX = phoneCursor.getColumnIndex(Phone.NUMBER);
int PHONES_DISPLAY_NAME_INDEX = phoneCursor.getColumnIndex(Phone.DISPLAY_NAME);
int SORT_KEY_INDEX = phoneCursor.getColumnIndex("sort_key");
if (phoneCursor.getCount() > 0) {
mAllContactsList = new ArrayList<SortModel>();
while (phoneCursor.moveToNext()) {
String phoneNumber = phoneCursor.getString(PHONES_NUMBER_INDEX);
if (TextUtils.isEmpty(phoneNumber))
continue;
String contactName = phoneCursor.getString(PHONES_DISPLAY_NAME_INDEX);
String sortKey = phoneCursor.getString(SORT_KEY_INDEX);
//System.out.println(sortKey);
SortModel sortModel = new SortModel(contactName, phoneNumber, sortKey);
//优先使用系统sortkey取,取不到再使用工具取
String sortLetters = getSortLetterBySortKey(sortKey);
if (sortLetters == null) {
sortLetters = getSortLetter(contactName);
}
sortModel.sortLetters = sortLetters;
sortModel.sortToken = parseSortKey(sortKey);
mAllContactsList.add(sortModel);
}
}
phoneCursor.close();
runOnUiThread(new Runnable() {
public void run() {
Collections.sort(mAllContactsList, pinyinComparator);
adapter.updateListView(mAllContactsList);
}
});
} catch (Exception e) {
Log.e("xbc", e.getLocalizedMessage());
}
}
}).start();
}
/**
* 名字转拼音,取首字母
* @param name
* @return
*/
private String getSortLetter(String name) {
String letter = "#";
if (name == null) {
return letter;
}
//汉字转换成拼音
String pinyin = characterParser.getSelling(name);
String sortString = pinyin.substring(0, 1).toUpperCase(Locale.CHINESE);
// 正则表达式，判断首字母是否是英文字母
if (sortString.matches("[A-Z]")) {
letter = sortString.toUpperCase(Locale.CHINESE);
}
return letter;
}
/**
* 取sort_key的首字母
* @param sortKey
* @return
*/
private String getSortLetterBySortKey(String sortKey) {
if (sortKey == null || "".equals(sortKey.trim())) {
return null;
}
String letter = "#";
//汉字转换成拼音
String sortString = sortKey.trim().substring(0, 1).toUpperCase(Locale.CHINESE);
// 正则表达式，判断首字母是否是英文字母
if (sortString.matches("[A-Z]")) {
letter = sortString.toUpperCase(Locale.CHINESE);
}
return letter;
}
/**
* 模糊查询
* @param str
* @return
*/
private List<SortModel> search(String str) {
List<SortModel> filterList = new ArrayList<SortModel>();//过滤后的list
if (str.matches("^([0-9]|[/+])*$")) {//正则表达式 匹配号码
for (SortModel contact : mAllContactsList) {
if (contact.number != null && contact.name != null) {
if (contact.number.contains(str) || contact.name.contains(str)) {
if (!filterList.contains(contact)) {
filterList.add(contact);
}
}
}
}
} else {
for (SortModel contact : mAllContactsList) {
if (contact.number != null && contact.name != null) {
//姓名全匹配,姓名首字母简拼匹配,姓名全字母匹配
if (contact.name.toLowerCase(Locale.CHINESE).contains(str.toLowerCase(Locale.CHINESE))
|| contact.sortKey.toLowerCase(Locale.CHINESE).replace(" ", "").contains(str.toLowerCase(Locale.CHINESE))
|| contact.sortToken.simpleSpell.toLowerCase(Locale.CHINESE).contains(str.toLowerCase(Locale.CHINESE))
|| contact.sortToken.wholeSpell.toLowerCase(Locale.CHINESE).contains(str.toLowerCase(Locale.CHINESE))) {
if (!filterList.contains(contact)) {
filterList.add(contact);
}
}
}
}
}
return filterList;
}
String chReg = "[\\u4E00-\\u9FA5]+";//中文字符串匹配
//String chReg="[^\\u4E00-\\u9FA5]";//除中文外的字符匹配
/**
* 解析sort_key,封装简拼,全拼
* @param sortKey
* @return
*/
public SortToken parseSortKey(String sortKey) {
SortToken token = new SortToken();
if (sortKey != null && sortKey.length() > 0) {
//其中包含的中文字符
String[] enStrs = sortKey.replace(" ", "").split(chReg);
for (int i = 0, length = enStrs.length; i < length; i++) {
if (enStrs[i].length() > 0) {
//拼接简拼
token.simpleSpell += enStrs[i].charAt(0);
token.wholeSpell += enStrs[i];
}
}
}
return token;
}
}Android通讯录模糊查询搜索(号码,姓名,首字母简拼,全拼),批量选取联系人
标签：android 通讯录 搜索 模糊查询 联系人模糊匹配
原文地址：http://blog.csdn.net/cuixbo/article/details/41697215
