package com.android.xiong.getsystemcontentprovidertest;import java.util.ArrayList;import android.app.Activity;import android.app.AlertDialog;import android.content.ContentUris;import android.content.ContentValues;import android.database.Cursor;import android.net.Uri;import android.os.Bundle;import android.provider.ContactsContract;import android.provider.ContactsContract.CommonDataKinds.Email;import android.provider.ContactsContract.CommonDataKinds.Phone;import android.provider.ContactsContract.CommonDataKinds.StructuredName;import android.provider.ContactsContract.Data;import android.provider.ContactsContract.RawContacts;import android.view.Gravity;import android.view.Menu;import android.view.View;import android.view.View.OnClickListener;import android.view.ViewGroup;import android.widget.AbsListView;import android.widget.AbsListView.LayoutParams;import android.widget.BaseExpandableListAdapter;import android.widget.Button;import android.widget.EditText;import android.widget.ExpandableListAdapter;import android.widget.ExpandableListView;import android.widget.TextView;import android.widget.Toast;public class MainActivity extends Activity {private Button bt1, bt2;private ExpandableListView exp1;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);bt1 = (Button) findViewById(R.id.bt1);bt1.setOnClickListener(new LookPresonClick());bt2 = (Button) findViewById(R.id.bt2);bt2.setOnClickListener(new AddPersonClick());}class AddPersonClick implements OnClickListener {@Overridepublic void onClick(View v) {// 获取程序界面中的桑文本框String name = ((EditText) findViewById(R.id.ed1)).getText().toString();String phone = ((EditText) findViewById(R.id.ed2)).getText().toString();String email = ((EditText) findViewById(R.id.ed3)).getText().toString();// 创建一个空的ContentValueContentValues values = new ContentValues();// 向RawContacts.CONTNT_URI执行一个空值插入// 目的是获取系统返回的rawContactIdUri rawContactsUri = getContentResolver().insert(RawContacts.CONTENT_URI, values);long rawContactId = ContentUris.parseId(rawContactsUri);values.clear();values.put(Data.RAW_CONTACT_ID, rawContactId);// 设置内容类型values.put(Data.MIMETYPE, StructuredName.CONTENT_ITEM_TYPE);// 设置联系人名字values.put(StructuredName.GIVEN_NAME, name);// 向联系人Uri添加联系人名字getContentResolver().insert(android.provider.ContactsContract.Data.CONTENT_URI, values);values.clear();values.put(Data.RAW_CONTACT_ID, rawContactId);values.put(Data.MIMETYPE, Phone.CONTENT_ITEM_TYPE);// 设置联系人的电话values.put(Phone.NUMBER, phone);// 设置电话类型values.put(Phone.TYPE, Phone.TYPE_MOBILE);// 向联系人电话Uri添加电话号码getContentResolver().insert(android.provider.ContactsContract.Data.CONTENT_URI, values);values.clear();values.put(Data.RAW_CONTACT_ID, rawContactId);values.put(Data.MIMETYPE, Email.CONTENT_ITEM_TYPE);// 设置联系人的email地址values.put(Email.DATA, email);// 设置email的类型values.put(Email.TYPE, Email.TYPE_WORK);getContentResolver().insert(android.provider.ContactsContract.Data.CONTENT_URI, values);Toast.makeText(MainActivity.this, "添加联系人信息成功", Toast.LENGTH_LONG).show();}}class LookPresonClick implements OnClickListener {@Overridepublic void onClick(View v) {// 定义两个List来封装系统联系人信息，指定联系人的电话，email等详情final ArrayList<String> names = new ArrayList<String>();final ArrayList<ArrayList<String>> details = new ArrayList<ArrayList<String>>();// 使用ContentResolver查找联系人数据Cursor cursor = getContentResolver().query(ContactsContract.Contacts.CONTENT_URI, null, null, null,null);// 遍历结果 获取系统所有联系人信息while (cursor.moveToNext()) {// 获取联系人IDString contactid = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts._ID));// 获取联系人的名字String name = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));names.add(name);// 使用ContentResolver查找联系人的电话号码Cursor phones = getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,null,ContactsContract.CommonDataKinds.Phone.CONTACT_ID+ "= ?", new String[] { contactid }, null);ArrayList<String> detail = new ArrayList<String>();// 遍历查询结果，获取该联系人的多个电话while (phones.moveToNext()) {// 获取查询的结果中的电话号码列String phoneNumber = phones.getString(phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));detail.add("电话号码是：" + phoneNumber);}phones.close();// 使用ContentResolver查找联系人的E-mail地址Cursor emails = getContentResolver().query(ContactsContract.CommonDataKinds.Email.CONTENT_URI,null,ContactsContract.CommonDataKinds.Email.CONTACT_ID+ " =?", new String[] { contactid }, null);// 遍历查询结果，获取该联系人的多个email地址while (emails.moveToNext()) {// 获取查询的结果中email地址中列的数据String emailAddress = emails.getString(emails.getColumnIndex(ContactsContract.CommonDataKinds.Email.DATA));detail.add("email是:" + emailAddress);}emails.close();details.add(detail);}cursor.close();// 加载result.xml界面布局代表的视图View resultDialog = getLayoutInflater().inflate(R.layout.result,null);exp1 = (ExpandableListView) resultDialog.findViewById(R.id.exp1);// 创建一个ExpandableListAdapter对象ExpandableListAdapter adapter = new BaseExpandableListAdapter() {@Overridepublic boolean isChildSelectable(int groupPosition,int childPosition) {// TODO Auto-generated method stubreturn true;}@Overridepublic boolean hasStableIds() {// TODO Auto-generated method stubreturn true;}@Overridepublic View getGroupView(int groupPosition, boolean isExpanded,View convertView, ViewGroup parent) {TextView text = getTextVeiw();text.setText(getGroup(groupPosition).toString());return text;}@Overridepublic long getGroupId(int groupPosition) {// TODO Auto-generated method stubreturn groupPosition;}@Overridepublic int getGroupCount() {// TODO Auto-generated method stubreturn names.size();}@Overridepublic Object getGroup(int groupPosition) {// TODO Auto-generated method stubreturn names.get(groupPosition);}@Overridepublic int getChildrenCount(int groupPosition) {// TODO Auto-generated method stubreturn details.get(groupPosition).size();}private TextView getTextVeiw() {AbsListView.LayoutParams lp = new LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 64);TextView textview = new TextView(MainActivity.this);textview.setLayoutParams(lp);textview.setGravity(Gravity.CENTER_VERTICAL | Gravity.LEFT);textview.setPadding(36, 0, 0, 0);textview.setTextSize(20);return textview;}@Overridepublic View getChildView(int groupPosition, int childPosition,boolean isLastChild, View convertView, ViewGroup parent) {TextView textview = getTextVeiw();textview.setText(getChild(groupPosition, childPosition).toString());return textview;}@Overridepublic long getChildId(int groupPosition, int childPosition) {// TODO Auto-generated method stubreturn childPosition;}@Overridepublic Object getChild(int groupPosition, int childPosition) {return details.get(groupPosition).get(childPosition);}};exp1.setAdapter(adapter);// 使用对话框来显示查询结果new AlertDialog.Builder(MainActivity.this).setView(resultDialog).setPositiveButton("确定", null).show();}}@Overridepublic boolean onCreateOptionsMenu(Menu menu) {// Inflate the menu; this adds items to the action bar if it is present.getMenuInflater().inflate(R.menu.main, menu);return true;}}<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" tools:context=".MainActivity" > <EditText android:id="@+id/ed1" android:layout_width="match_parent" android:layout_height="wrap_content" android:hint="输入联系人姓名"/> <EditText android:id="@+id/ed2" android:layout_width="match_parent" android:layout_height="wrap_content" android:hint="输入联系人电话"/> <EditText android:id="@+id/ed3" android:layout_width="match_parent" android:layout_height="wrap_content" android:hint="输入联系人email"/> <Button android:id="@+id/bt2" android:layout_width="match_parent" android:layout_height="wrap_content" android:text="添加联系人信息"/> <Button android:id="@+id/bt1" android:layout_width="match_parent" android:layout_height="wrap_content" android:text="查看联系人" /></LinearLayout>
<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > <ExpandableListView android:id="@+id/exp1" android:layout_width="match_parent" android:layout_height="wrap_content" > </ExpandableListView></LinearLayout>
