在manifest添加以下权限
<uses-permission android:name="android.permission.READ_CONTACTS" /> /** * 获取通讯录列表 * @param s 查询条件，null时为查询所有联系人。 * s = "刘"则查询所有包含刘字的联系人 */ private void getCallList(final String s) { //新开线程，防止通讯录太多联系人，卡顿 Thread thread = new Thread(new Runnable() { @Override public void run() { String[] cols = {ContactsContract.PhoneLookup.DISPLAY_NAME, ContactsContract.CommonDataKinds.Phone.NUMBER, ContactsContract.CommonDataKinds.Phone.PHOTO_ID, ContactsContract.CommonDataKinds.Phone.CONTACT_ID}; Cursor cursor; if (s!=null){ //设置查询条件 String selection = ContactsContract.PhoneLookup.DISPLAY_NAME + " like '%" + s + "%' or " + ContactsContract.CommonDataKinds.Phone.NUMBER + " like '%" + s + "%'"; //ContactsContract.CommonDataKinds.Phone.SORT_KEY_PRIMARY 这个参数是让查询结果按字母排序 cursor = getContext().getContentResolver() .query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, cols, selection, null, ContactsContract.CommonDataKinds.Phone.SORT_KEY_PRIMARY); }else { cursor = getContext().getContentResolver() .query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, cols, null, null, ContactsContract.CommonDataKinds.Phone.SORT_KEY_PRIMARY); } int nameFieldColumnIndex = cursor.getColumnIndex(ContactsContract.PhoneLookup.DISPLAY_NAME); int contactIdFieldColumnIndex = cursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.CONTACT_ID); int numberFieldColumnIndex = cursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER); int photoFieldColumnIndex = cursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.PHOTO_ID); for (int i = 0; i < cursor.getCount(); i++) { cursor.moveToPosition(i); String name = cursor.getString(nameFieldColumnIndex);//联系人名称 Long contactId = cursor.getLong(contactIdFieldColumnIndex);//联系人ID Long photoId = cursor.getLong(photoFieldColumnIndex);//联系人头像ID String phoneNum = cursor.getString(numberFieldColumnIndex);//联系人手机号 Log.i("Msg","name:"+name); Log.i("Msg","contactId:"+contactId); Log.i("Msg","photoId:"+photoId); Log.i("Msg","phoneNum:"+phoneNum); //在此处执行相应的存储操作，之后会查询下一条联系人信息 } cursor.close(); //此处执行查询完毕要执行的操作,若要更新UI，要使用handle } }); thread.start(); 可以通过头像id和联系人id获取联系人的头像 private Bitmap getBitmap(Long photoId, Long contactId) { Bitmap contactPhoto;//photoid 大于0 表示联系人有头像 如果没有给此人设置头像则给他一个默认的 if(photoId > 0 ) { Uri uri = ContentUris.withAppendedId(ContactsContract.Contacts.CONTENT_URI,contactId); InputStream input = ContactsContract.Contacts.openContactPhotoInputStream(getContentResolver(), uri); contactPhoto = BitmapFactory.decodeStream(input); }else { contactPhoto = BitmapFactory.decodeResource(getResources(), R.drawable.icon_shareapp); } return contactPhoto; } 