android获取手机通讯录联系人

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android获取手机通讯录联系人

0x01前言

首先需要在AndroidManifest配置文件中添加获取通讯录读写权限

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

0x02请求读取联系人

在需要请求的事件下添加读取联系人请求

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// 请求手机通讯录
Intent intent = new Intent(Intent.ACTION_PICK, ContactsContract.Contacts.CONTENT_URI);
startActivityForResult(intent, ACTION_SELECT_CONTACTS);

全局参数

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public static final int ACTION_SELECT_CONTACTS = 111;
private List<String> contactsPhone = new ArrayList<String>();

0x03处理回调结果

点击系统通讯录后系统会回调回选择的联系人信息，需要根据其在获取点击的联系人名下的手机号码

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@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    String username = "";
    contactsPhone.clear();
    if (resultCode == Activity.RESULT_OK) {
        switch (requestCode){
            case ACTION_SELECT_CONTACTS:
                Cursor cursor = getContentResolver().query(data.getData(),
                        null, null, null, null);
                if (cursor.moveToFirst()) { // True if the cursor is not empty
                    int columnIndex = cursor.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME);
                    username = cursor.getString(columnIndex);//获取联系人的姓名
                    //获取联系人对应的ID
                    String contactId = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts._ID));
                    //根据ID获取对应的联系人的所有手机号码
                    Cursor phone = getContentResolver().query(
                            ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,
                            ContactsContract.CommonDataKinds.Phone.CONTACT_ID+ " = "
                                    + contactId, null, null);
                    while (phone.moveToNext()) {
                        String userPhone = phone.getString(phone
                                .getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
                        if(!userPhone.isEmpty()){
                            contactsPhone.add(userPhone);
                        }
                    }
                    if(phone != null){
                        phone.close();
                    }
                }
                if(cursor != null){
                    cursor.close();
                }
                if(contactsPhone.size() >= 1){
                    showSelectDil(username);
                }else{
                    Toast.makeText(MainActivity.this, "当前联系人没有可显示的手机号码", Toast.LENGTH_SHORT).show();
                }
                break;
            default:
                break;
        }
    }
}

通过弹框显示所有的手机号码信息，供用户自行选择

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private void showSelectDil(String username) {
    AlertDialog.Builder params = new AlertDialog.Builder(MainActivity.this);
    params.setTitle(username);
    final String[] items = new String[contactsPhone.size()];
    for (int i = 0; i < contactsPhone.size(); i++){
        items[i] = contactsPhone.get(i);
    }
    params.setItems(items, new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialogInterface, int i) {
            Toast.makeText(MainActivity.this, items[i], Toast.LENGTH_SHORT).show();
        }
    });
    params.create().show();
}

实际的效果图为：
enter image description here