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
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
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:
2.支持[A-Z]快速导航
3.支持联系人按首字母分类
4.支持联系人批量选取.
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; } }
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