1 package com.lixu.tongxunlu; 2 3 import java.util.ArrayList; 4 import com.lixu.tongxunlu.PinnedSectionListView.PinnedSectionListAdapter; 5 import android.app.Activity; 6 import android.content.ContentResolver; 7 import android.content.Context; 8 import android.content.Intent; 9 import android.database.Cursor; 10 import android.graphics.Color; 11 import android.net.Uri; 12 import android.os.Bundle; 13 import android.provider.ContactsContract; 14 import android.view.LayoutInflater; 15 import android.view.View; 16 import android.view.ViewGroup; 17 import android.view.Window; 18 import android.view.WindowManager; 19 import android.widget.AdapterView; 20 import android.widget.AdapterView.OnItemClickListener; 21 import android.widget.ArrayAdapter; 22 import android.widget.TextView; 23 24 public class MainActivity extends Activity { 25 private ArrayList<Contacts> contacts; 26 private ArrayList<Data> data; 27 28 @Override 29 protected void onCreate(Bundle savedInstanceState) { 30 super.onCreate(savedInstanceState); 31 // 去掉标题头 32 requestWindowFeature(Window.FEATURE_NO_TITLE); 33 setContentView(R.layout.activity_main); 34 // 设置程序全屏 35 toggleFullscreen(true); 36 37 data = new ArrayList<Data>(); 38 contacts = new ArrayList<Contacts>(); 39 // 获取手机联系人后装到contacts中 40 getcontacts(contacts); 41 42 int A = (int) 'A'; 43 for (int i = 0; i < 26; i++) { 44 int letter = A + i; 45 char c = (char) letter; 46 47 Data group = new Data(); 48 49 group.type = Data.GROUP; 50 group.text = c + ""; 51 data.add(group); 52 for (int j = 0; j < contacts.size(); j++) { 53 Contacts cc = contacts.get(j); 54 String ss = cc.firstLetterofNmae(); 55 // 判断联系人名字首字母是否和组名字母一样，一样后加入本组 56 if (ss.equals(group.text)) { 57 Data child = new Data(); 58 child.type = Data.CHILD; 59 child.text = cc.name + "" + cc.getPhoneNumbers(); 60 child.contacts = cc; 61 data.add(child); 62 } 63 64 } 65 66 } 67 68 PinnedSectionListView pslv = (PinnedSectionListView) findViewById(R.id.pslv); 69 70 pslv.setAdapter(new MyAdapter(this, -1)); 71 72 pslv.setOnItemClickListener(new OnItemClickListener() { 73 74 @Override 75 public void onItemClick(AdapterView<?> parent, View view, int position, long id) { 76 // 判断点击子菜单才会触发点击事件 77 if (data.get(position).type == Data.CHILD) { 78 Data datas = data.get(position); 79 Contacts contact = datas.contacts; 80 // 获取电话号码 81 String number = contact.getPhoneNumbers(); 82 83 Intent intent = new Intent(Intent.ACTION_CALL, Uri.parse("tel:" + number)); 84 startActivity(intent); 85 } 86 } 87 }); 88 89 } 90 91 // 设置程序全屏的方法 92 public void toggleFullscreen(boolean fullScreen) { 93 // fullScreen为true时全屏 94 95 WindowManager.LayoutParams attrs = getWindow().getAttributes(); 96 97 if (fullScreen) { 98 attrs.flags |= WindowManager.LayoutParams.FLAG_FULLSCREEN; 99 } else {100 attrs.flags &= ~WindowManager.LayoutParams.FLAG_FULLSCREEN;101 }102 103 getWindow().setAttributes(attrs);104 }105 106 private class Data {107 public static final int GROUP = 0;108 public static final int CHILD = 1;109 public static final int STYE = 2;110 public String text;111 public int type;112 public Contacts contacts = null;113 114 }115 116 private class MyAdapter extends ArrayAdapter implements PinnedSectionListAdapter {117 private LayoutInflater flater;118 119 public MyAdapter(Context context, int resource) {120 super(context, resource);121 flater = LayoutInflater.from(context);122 }123 124 @Override125 public int getCount() {126 return data.size();127 }128 129 @Override130 public Object getItem(int position) {131 return data.get(position);132 }133 134 @Override135 public int getItemViewType(int position) {136 return data.get(position).type;137 }138 139 @Override140 public int getViewTypeCount() {141 return Data.STYE;142 }143 144 @Override145 public View getView(int position, View convertView, ViewGroup parent) {146 int type = getItemViewType(position);147 Data data = (Data) getItem(position);148 switch (type) {149 case Data.GROUP:150 if (convertView == null)151 convertView = flater.inflate(android.R.layout.simple_list_item_1, null);152 153 TextView tv = (TextView) convertView.findViewById(android.R.id.text1);154 tv.setBackgroundColor(Color.GREEN);155 tv.setTextSize(35);156 tv.setText(data.text);157 158 break;159 160 case Data.CHILD:161 if (convertView == null)162 convertView = flater.inflate(android.R.layout.simple_list_item_1, null);163 164 TextView tv1 = (TextView) convertView.findViewById(android.R.id.text1);165 tv1.setTextSize(20);166 tv1.setText(data.text);167 168 break;169 170 default:171 break;172 }173 return convertView;174 }175 176 @Override177 public boolean isItemViewTypePinned(int viewType) {178 boolean type = false;179 switch (viewType) {180 case Data.CHILD:181 182 type = false;183 184 break;185 186 case Data.GROUP:187 188 type = true;189 190 break;191 192 default:193 break;194 }195 return type;196 }197 198 }199 200 // 获取手机联系人的方法201 private void getcontacts(ArrayList<Contacts> contacts) {202 Uri uri = Uri.parse("content://com.android.contacts/contacts");203 ContentResolver resolver = this.getContentResolver();204 // 给query传递一个SORT_KEY_PRIMARY，让ContentResolver将获得的数据按照联系人名字首字母排序205 Cursor cursor = resolver.query(uri, null, null, null,206 android.provider.ContactsContract.Contacts.SORT_KEY_PRIMARY);207 while (cursor.moveToNext()) {208 // 联系人的id209 String id = cursor.getString(cursor.getColumnIndex(android.provider.ContactsContract.Contacts._ID));210 // 将联系人按姓名首字母分组211 String sort_key_primary = cursor212 .getString(cursor.getColumnIndex(android.provider.ContactsContract.Contacts.SORT_KEY_PRIMARY));213 // 获取联系人的名字214 String name = cursor215 .getString(cursor.getColumnIndex(android.provider.ContactsContract.Contacts.DISPLAY_NAME));216 Contacts mContacts = new Contacts();217 mContacts.id = id;218 mContacts.name = name;219 mContacts.sort_key_primary = sort_key_primary;220 // 获取联系人手机号码221 Cursor phone = resolver.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,222 ContactsContract.CommonDataKinds.Phone.CONTACT_ID + "=" + id, null, null);223 // 将获取到的号码遍历224 ArrayList<String> phonenumbers = new ArrayList<String>();225 while (phone.moveToNext()) {226 int phoneFieldColumnIndex = phone.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER);227 String phonenumber = phone.getString(phoneFieldColumnIndex);228 phonenumbers.add(phonenumber);229 }230 mContacts.phonenumbers = phonenumbers;231 contacts.add(mContacts);232 233 }234 }235 236 private class Contacts {237 public String id;238 public String name;239 public String sort_key_primary;240 public ArrayList<String> phonenumbers;241 242 // 获取汉字首字母转换成大写字母243 public String firstLetterofNmae() {244 String s = sort_key_primary.charAt(0) + "";245 return s.toUpperCase();246 247 }248 249 public String getPhoneNumbers() {250 String phones = "";251 for (int i = 0; i < phonenumbers.size(); i++) {252 phones += ":" + phonenumbers.get(i);253 }254 return phones;255 256 }257 }258 259 }
xml文件：
不要忘记添加各种权限。
1 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 2 xmlns:tools="http://schemas.android.com/tools" 3 android:layout_width="match_parent" 4 android:layout_height="match_parent" 5 android:padding="10dp" > 6 7 <com.lixu.tongxunlu.PinnedSectionListView 8 android:id="@+id/pslv" 9 android:layout_width="wrap_content"10 android:layout_height="wrap_content" />11 12 </RelativeLayout>
效果示例图：
