查找联系人Android时出错 [英] Error in looking up a contact Android

问题描述

当我要访问特定联系人时出现错误.

I am getting an error when I want to access the a specific contact.

java.lang.IllegalArgumentException:无效的列contact_id

java.lang.IllegalArgumentException: Invalid column contact_id

这是示例代码:

String number = "0877777777";
                Uri uri = Uri.withAppendedPath(ContactsContract.PhoneLookup.CONTENT_FILTER_URI, Uri.encode(number));
                String[] projection = new String[]{ ContactsContract.PhoneLookup.CONTACT_ID };

                Cursor cur = getActivity().getContentResolver().query(uri, projection, null, null, null);

                // if other contacts have that phone as well, we simply take the first contact found.
                if (cur != null && cur.moveToNext()) {
                    Long id = cur.getLong(0);

                    Intent intent = new Intent(Intent.ACTION_VIEW);
                    Uri contactUri = Uri.withAppendedPath(ContactsContract.Contacts.CONTENT_URI, String.valueOf(id));
                    intent.setData(contactUri);
                    startActivity(intent);

                    cur.close();
                }

该错误在投影中，但是我不确定如何解决. 该号码将保存在被测手机上. 任何解决问题的建议将不胜感激.

The error is in the projection but I am not sure how to fix it. The number is saved on the phone under test. Any advice on solving the problem would be much appreciated.

推荐答案

只需将ContactsContract.PhoneLookup.CONTACT_ID更改为ContactsContract.PhoneLookup._ID.

PhoneLookup中的_ID仅表示CONTACT_ID

请参阅此处: https://developer.android.com/reference/android/provider/ContactsContract.PhoneLookup.html

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