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在android 2.1中在我自己的列表视图中显示联系人号码_Android_Android Listview - Fatal编程技术网

在android 2.1中在我自己的列表视图中显示联系人号码

在android 2.1中在我自己的列表视图中显示联系人号码,android,android-listview,Android,Android Listview,我是android新手,我想在自己的列表视图中显示电话簿中的联系人号码。我已经实现了显示名称,但是当我尝试显示数字时,它会返回布尔值,即1或0 我的代码是 public class Test extends ListActivity { static final String[] CONTACTS_SUMMARY_PROJECTION = new String[] { Contacts._ID, Contacts.DISPLAY_NAM

我是android新手,我想在自己的列表视图中显示电话簿中的联系人号码。我已经实现了显示名称,但是当我尝试显示数字时,它会返回布尔值,即1或0

我的代码是

public class Test extends ListActivity {
    static final String[] CONTACTS_SUMMARY_PROJECTION = new String[] {
            Contacts._ID,  
            Contacts.DISPLAY_NAME, 
            Contacts.STARRED,  
            Contacts.TIMES_CONTACTED,  
            Contacts.CONTACT_PRESENCE,  
            Contacts.PHOTO_ID,  
            Contacts.LOOKUP_KEY,  
            Contacts.HAS_PHONE_NUMBER                  
    };

    static final int SUMMARY_ID_COLUMN_INDEX = 0;
    static final int SUMMARY_NAME_COLUMN_INDEX = 1;
    static final int SUMMARY_STARRED_COLUMN_INDEX = 2;
    static final int SUMMARY_TIMES_CONTACTED_COLUMN_INDEX = 3;
    static final int SUMMARY_PRESENCE_STATUS_COLUMN_INDEX = 4;
    static final int SUMMARY_PHOTO_ID_COLUMN_INDEX = 5;
    static final int SUMMARY_LOOKUP_KEY = 6;
    static final int SUMMARY_HAS_PHONE_COLUMN_INDEX = 7;


    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        String select = "((" + Contacts.DISPLAY_NAME + " NOTNULL) AND ("
                + Contacts.HAS_PHONE_NUMBER + "=1) AND ("
                + Contacts.DISPLAY_NAME + " != '' ))";
        Cursor c =
                getContentResolver().query(Contacts.CONTENT_URI, CONTACTS_SUMMARY_PROJECTION, select,
                null, Contacts.DISPLAY_NAME + " COLLATE LOCALIZED ASC");
        startManagingCursor(c);



        ContactListItemAdapter adapter = new ContactListItemAdapter(this, R.layout.main, c);
        setListAdapter(adapter);

    }

    private final class ContactListItemAdapter extends ResourceCursorAdapter {
        public ContactListItemAdapter(Context context, int layout, Cursor c) {
            super(context, layout, c);
        }


        @Override
        public void bindView(View view, Context context, Cursor cursor) {
            final ContactListItemCache cache = (ContactListItemCache) view.getTag();

            cursor.copyStringToBuffer(SUMMARY_NAME_COLUMN_INDEX, cache.nameBuffer);
            int size = cache.nameBuffer.sizeCopied;

            cursor.copyStringToBuffer(SUMMARY_HAS_PHONE_COLUMN_INDEX, cache.numberView);
            int number = cache.numberView.sizeCopied;


            cache.nameView.setText(cache.nameBuffer.data, 0, size);
            cache.numView.setText(cache.numberView.data, 0, number);
            final long contactId = cursor.getLong(SUMMARY_ID_COLUMN_INDEX);
            final String lookupKey = cursor.getString(SUMMARY_LOOKUP_KEY);
            cache.photoView.assignContactUri(Contacts.getLookupUri(contactId, lookupKey));

        }

        @Override
        public View newView(Context context, Cursor cursor, ViewGroup parent) {
            View view = super.newView(context, cursor, parent);
            ContactListItemCache cache = new ContactListItemCache();
            cache.nameView = (TextView) view.findViewById(R.id.name);
            cache.numView = (TextView) view.findViewById(R.id.number);
            cache.photoView = (QuickContactBadge) view.findViewById(R.id.badge);
            view.setTag(cache);

            return view;
        }
    }

    final static class ContactListItemCache {
        public TextView nameView;
        public TextView numView;
        public CharArrayBuffer numberView = new CharArrayBuffer(128);
        public QuickContactBadge photoView;
        public CharArrayBuffer nameBuffer = new CharArrayBuffer(128);
    }
提前谢谢

查看我的更新代码->

public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);


    ContentResolver cr = new ContentResolver(this.getApplicationContext()) {
    };

    Cursor phones = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,
            ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = ?", null, null);

    phones.getString(phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));

    ContactListItemAdapter adapter = new ContactListItemAdapter(this, R.layout.main, phones);
    setListAdapter(adapter);

}
但它显示出错误。帮我解决这个问题


谢谢……

联系人。无论联系人是否有电话号码,HAS_PHONE_号码都会返回给您。要获取实际电话号码,请使用

ContactsContract.CommonDataKinds.Phone.NUMBER
使用以下代码获取有关所有联系人的信息。我我们可以使用这个URI

 Cursor phones = cr.query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,
                                ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = ?", "your contact id", null);

    phones.getString(phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));
因此,在OnCreate()中查询联系人数据库时可以使用此代码


更新的答案

在OnCreate()中,您使用电话号码和显示名称查询数据库。但是现在您需要修改查询,这样您也将获得联系人id

为此,您只需在contacts select查询中添加ID字段

 String select = "((" + Contacts.DISPLAY_NAME + " NOTNULL) AND ("
                + Contacts.HAS_PHONE_NUMBER + "=1) AND ("
                + Contacts.DISPLAY_NAME + " != '' ) AND (" + Contacts._ID + " NOTNULL ))";
        Cursor c =
                getContentResolver().query(ContactsContract.Contacts.CONTENT_URI, CONTACTS_SUMMARY_PROJECTION, select,
                null, Contacts.DISPLAY_NAME + " COLLATE LOCALIZED ASC");
获取此游标后,您需要从该游标获取联系人id,并将该id传递给下面的查询

Cursor phones = getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null,
                                ContactsContract.CommonDataKinds.Phone.CONTACT_ID + " = ?", "Put the contact id here", null);

phones.getString(phones.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER));

在我看来,这是不对的:

ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = "+ number, 

number
CONTACT\u ID
的关系如何?

谢谢您的回复,Drax,但我不知道在我的代码中放哪一行。hy再次感谢。。请告诉我什么是光标电话中的cr=cr.query?它是的一个对象?我刚刚更新了我的代码,请看一下,我在内容解析程序中遇到了错误。感谢这就像在联系人数据库中一样,电话号码存储在不同的表中,因此我们需要使用正确的联系人id查询该表。我正在编辑我的答案,请查看我用您提供的代码尝试过的iti。但这又是一个错误(如果你能给我你的电子邮件ID,请给我,这样我就可以把整个项目发送给你,然后你可以根据需要而改变。谢谢你的回复……你能告诉我有什么变化吗?请不要重复同样的问题。如果你是新的,那么请花时间阅读我们的书,也就是:BeFo。We’我们还有问题要问。谢谢。