1、可以添加联系人
2、可以发短信，打电话
添加权限
布局
1、主布局 activity_main.xml
2、添加联系人，电话dialog 内部布局contact_add.xml
主要代码
1、没有对方法进行封装，全写在Activity中了，最好把逻辑方法封装到一个类中，进行调用
另外做了简单适配，支持中文简体、韩文、英文
res\values-zh-rCN\strings.xml
通讯录
添加联系人
确定
取消
添加
姓名：
电话：
打电话
发短信
请选择
res\values-ko-rKR\strings.xml
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확정
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추가
이름：
전화기：
전화
문자
선택하십시오.
res\values-en-rUS\strings.xml
MailList
Add a Contact
OK
Cancel
ADD
Name:
Phone:
Phone
Message
Please Select
主体代码
public class MainActivity extends AppCompatActivity {
private Button btnAdd;
private ListView lvPhones;
private TextView tvPhoneName;
private TextView tvPhoneNumber;
private EditText edtPhone;
private List> ContactsList; //存储所有通讯录信息
//获取系统自定义字符串
@Override
public Resources getResources() {
return super.getResources();
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
btnAdd = (Button) findViewById(R.id.btnAdd); //添加
lvPhones = (ListView) findViewById(R.id.lvPhones);//显示
//显示联系人
InitData();
//添加联系人
btnAdd.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
builder.setTitle(getResources().getString(R.string.addContact));
// 通过LayoutInflater来加载一个xml的布局文件作为一个View对象
View view1 = LayoutInflater.from(MainActivity.this).inflate(R.layout.contact_add, null);
builder.setView(view1);
final EditText edtName = (EditText) view1.findViewById(R.id.edtName);
final EditText edtPhone = (EditText) view1.findViewById(R.id.edtPhone);
//确定操作
builder.setPositiveButton(getResources().getString(R.string.btnOK), new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
String strName = edtName.getText().toString().trim();
String strPhone = edtPhone.getText().toString().trim();
if (strPhone.isEmpty()) {
Toast.makeText(getApplicationContext(), "电话号码为空，添加失败!", Toast.LENGTH_SHORT).show();
return;
}
String telRegex = "((\\d{11})|^((\\d{7,8})|(\\d{4}|\\d{3})-(\\d{7,8})|(\\d{4}|\\d{3})-(\\d{7,8})-(\\d{4}|\\d{3}|\\d{2}|\\d{1})|(\\d{7,8})-(\\d{4}|\\d{3}|\\d{2}|\\d{1}))$)"; //
if (!edtPhone.getText().toString().matches(telRegex)) {
Toast.makeText(getApplicationContext(), "请重新输入正确的电话号码，添加失败!", Toast.LENGTH_SHORT).show();
return;
}
writeContacts(strName, strPhone); //添加联系人
InitData();
}
});
//取消操作
builder.setNegativeButton(getResources().getString(R.string.btnCancel), null);
builder.show();
}
});
//为ListView的列表项选中事件绑定事件监听器
lvPhones.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView adapterView, View view, int i, long l) {
//取得电话号码
final String phoneNumber = ContactsList.get(i).get("phoneNumber").toString();
AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
builder.setTitle(getResources().getString(R.string.qxz));
final String[] contactFun = new String[]{getResources().getString(R.string.callPhone), getResources().getString(R.string.sendMessage)};
builder.setItems(contactFun, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
String strFun = contactFun[i];
if (strFun.equals(getResources().getString(R.string.callPhone))) {
Intent phoneIntent = new Intent(Intent.ACTION_CALL, Uri.parse("tel:" + phoneNumber));
startActivity(phoneIntent);
} else {
Intent intent = new Intent(Intent.ACTION_SENDTO, Uri.parse("smsto:" + phoneNumber + ""));
intent.putExtra("sms_body", "");
startActivity(intent);
}
}
});
//取消操作
builder.setNegativeButton(getResources().getString(R.string.btnCancel), null);
builder.show();
}
});
}
//写入通讯录
public void writeContacts(String strName, String strPhone) {
ContentResolver resolver = getContentResolver();
Uri uri = Uri.parse("content://com.android.contacts/raw_contacts");
Uri dataUri = Uri.parse("content://com.android.contacts/data");
//查出最后一个ID
Cursor cursor = resolver.query(uri, new String[]{"_id"}, null, null, null);
cursor.moveToLast();
int lastId = cursor.getInt(0);
int newId = lastId + 1;
//插入一个联系人id
ContentValues values = new ContentValues();
values.put("contact_id", newId);
resolver.insert(uri, values);
//插入电话数据
values.clear();
values.put("raw_contact_id", newId);
values.put("mimetype", Phone.CONTENT_ITEM_TYPE);
values.put(Phone.NUMBER, strPhone);
resolver.insert(dataUri, values);
//插入姓名数据
values.clear();
values.put("raw_contact_id", newId);
values.put("mimetype", StructuredName.CONTENT_ITEM_TYPE);
values.put(StructuredName.DISPLAY_NAME, strName);
resolver.insert(dataUri, values);
}
//获取通讯录
public List> getContacts() {
List> listItems = new ArrayList>();
Cursor cursor = getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, null, null, null);
while (cursor.moveToNext()) {
String phoneName;
String phoneNumber;
Map listItem = new HashMap();
phoneName = cursor.getString(cursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.DISPLAY_NAME));
phoneNumber = cursor.getString(cursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
listItem.put("phoneName", phoneName);
listItem.put("phoneNumber", phoneNumber);
listItems.add(listItem);
}
return listItems;
}
//初始化ListView数据
public void InitData() {
List> contacts = getContacts(); //获取通讯录
ContactsList = contacts;
SimpleAdapter adapterPhones = new SimpleAdapter(this, contacts,
R.layout.simple_item,
new String[]{"phoneName", "phoneNumber"},
new int[]{R.id.tvPhoneName, R.id.tvPhoneNumber});
ListView lvPhones = (ListView) findViewById(R.id.lvPhones);
lvPhones.setAdapter(adapterPhones);
}
}