Question

我一直在努力开发一款需要从SIM内存访问联系人的应用程序。这是我使用的代码，但有运行时异常。

{  
    Uri simUri = Uri.parse("content://icc/adn");
    c=getContentResolver().query(simUri, null, null, null, null);
    startManagingCursor(c);        
    getContacts();
}

private void getContacts(){
    int i=0;
    do {
        // Get the field values
        names[i++] = c.getString(0);        
    } while (c.moveToNext());

任何答案和解决方案都表示赞赏。你可以告诉我访问SIM卡联系人的确切URI吗？ sim的联系人记忆表中是否有colums的名字？

Answer 1

您的SIM卡联系人内容uri看起来是正确的。我使用以下方法获取联系方式 -

private void allSIMContact() {
    try {
        String m_simPhonename = null;
        String m_simphoneNo = null;
        String m_id = null;

        Cursor cursorSim = this.getContentResolver().query(simUri,
                null, null, null, ContactsContract.Contacts.DISPLAY_NAME);

        Log.i("PhoneContact", "total: " + cursorSim.getCount());

        while (cursorSim.moveToNext()) {
            m_id = cursorSim.getString(cursorSim.getColumnIndex("_id"));
            m_simPhonename = cursorSim.getString(cursorSim
                    .getColumnIndex("name"));
            m_simphoneNo = cursorSim.getString(cursorSim
                    .getColumnIndex("number"));

            m_simphoneNo.replaceAll("\\D", "");
            m_simphoneNo.replaceAll("&", "");
            m_simPhonename = m_simPhonename.replace("|", "");

            ListData contact= new ListData(Integer.parseInt(m_id),
                    m_simphoneNo, m_simPhonename, "", "", "", false);
            arrayList.add(contact);

        }
    } catch (Exception e) {
        e.printStackTrace();
    }

}

Android：从SIM卡内存访问联系人

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