//获取内容提供者ContentResolver contentResolver = getContentResolver();//获取短信表的路径Uri uri = Uri.parse("content://sms");//设置要查询的列名String[] line = {"address", "date", "body"};//各个参数的意思，路径、列名、条件、条件参数、排序Cursor cursor = contentResolver.query(uri, line, null, null, null);//下面就跟操作普通数据库一样了if (cursor != null) {while (cursor.moveToNext()) {String address = cursor.getString(cursor.getColumnIndex("address"));String date = cursor.getString(cursor.getColumnIndex("date"));String body = cursor.getString(cursor.getColumnIndex("body"));Log.e("短信", "address:" + address + "\ndate:" + date + "\nbody:" + body);}cursor.close();}

//获取内容提供者ContentResolver contentResolver = getContentResolver();//获取raw_contacts表的路径Uri raw_contact_uri = Uri.parse("content://com.android.contacts/raw_contacts");//各个参数的意思，路径、列名、条件、条件参数、排序Cursor contactId = contentResolver.query(raw_contact_uri, new String[]{"contact_id"}, null, null, null);//下面就跟操作普通数据库一样了if (contactId != null) {while (contactId.moveToNext()) {//获取contact_id的值，它对应data表中raw_contact_id的值String id = contactId.getString(contactId.getColumnIndex("contact_id"));//获取data表的路径Uri data_uri = Uri.parse("content://com.android.contacts/data");//各个参数的意思，路径、列名、条件、条件参数、排序Cursor dataCursor = contentResolver.query(data_uri, new String[]{"mimetype", "data1"},"raw_contact_id=?", new String[]{id}, null);if (dataCursor != null) {//每次循环创建一个实例用于保存data表中的数据ContactsData contactsData = new ContactsData();while (dataCursor.moveToNext()) {String type = dataCursor.getString(dataCursor.getColumnIndex("mimetype"));switch (type) {case "vnd.android.cursor.item/email_v2"://这是邮箱信息contactsData.setEmail(dataCursor.getString(dataCursor.getColumnIndex("data1")));break;case "vnd.android.cursor.item/phone_v2"://这是手机号码信息contactsData.setNumber(dataCursor.getString(dataCursor.getColumnIndex("data1")));break;case "vnd.android.cursor.item/name"://这是联系人的名字contactsData.setName(dataCursor.getString(dataCursor.getColumnIndex("data1")));break;}}//把查询到的信息添加到集合中
                    contactsDatas.add(contactsData);dataCursor.close();}}contactId.close();}Log.d("测试","开始打印");for (ContactsData c : contactsDatas) {Log.e("联系人", c.toString());}

public class ContactsData {private String email;private String number;private String name;public String getEmail() {return email;}public void setEmail(String email) {this.email = email;}public String getNumber() {return number;}public void setNumber(String number) {this.number = number;}public String getName() {return name;}public void setName(String name) {this.name = name;}@Overridepublic String toString() {return "ContactsData{" +"email='" + email + '\'' +", number='" + number + '\'' +", name='" + name + '\'' +'}';}
}

<uses-permission android:name="android.permission.READ_SMS"/>
<uses-permission android:name="android.permission.READ_CONTACTS"/>

　　　　 /*** 通过ContactsContract.Contacts.CONTENT_URI来获取_ID和DISPLAY_NAME* _ID 该联系人的索引* 通过这个ID可以在ContactsContract.CommonDataKinds.Phone.CONTENT_URI 中找到该联系人的电话号码* 通过这个ID可以在ContactsContract.CommonDataKinds.Email.CONTENT_URI 找到该联系人的邮箱* DISPLAY_NAME 是该联系人的姓名*/Cursor cursor = getContentResolver().query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);if (cursor != null) {while (cursor.moveToNext()) {ContactsData contactsData = new ContactsData();//获取该联系人的IDString contactId = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts._ID));//该联系人的姓名String name = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));contactsData.setName(name);/*** 查找该联系人的phone信息* 在ContactsContract.CommonDataKinds.Phone.CONTENT_URI 中查询* 条件为ContactsContract.CommonDataKinds.Phone.CONTACT_ID = 上面查询到的ID*/Cursor phones = getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,ContactsContract.CommonDataKinds.Phone.CONTACT_ID + "=" + contactId, null, null);if (phones != null && phones.moveToNext()) {//获取该联系人的手机号码String number = phones.getString(phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));contactsData.setNumber(number);phones.close();}/*** 查找该联系人的email信息* 在ContactsContract.CommonDataKinds.Email.CONTENT_URI 中查询* 条件为ContactsContract.CommonDataKinds.Phone.CONTACT_ID = 上面查询到的ID*/Cursor emails = getContentResolver().query(ContactsContract.CommonDataKinds.Email.CONTENT_URI, null,ContactsContract.CommonDataKinds.Email.CONTACT_ID + "=" + contactId, null, null);if (emails != null && emails.moveToNext()) {//获取该联系人的邮箱String email = emails.getString(emails.getColumnIndex(ContactsContract.CommonDataKinds.Email.DATA));contactsData.setEmail(email);emails.close();}contactsDatas.add(contactsData);}cursor.close();}Log.d("测试","开始打印");for (ContactsData c : contactsDatas) {Log.e("联系人", c.toString());}