android 使用 SimpleCursorAdapter 获取联系人姓名和号码

Question

我正在使用以下代码使用 SimpleCursorAdapter 检索联系人姓名和号码。

final Uri uri = ContactsContract.Contacts.CONTENT_URI;
    final String[] projection = new String[] {
            ContactsContract.Contacts._ID,
            ContactsContract.Contacts.DISPLAY_NAME };
    // boolean mShowInvisible = false;
    String selection = ContactsContract.Contacts.IN_VISIBLE_GROUP
            + " = '1'";
    String[] selectionArgs = null;
    final String sortOrder = ContactsContract.Contacts.DISPLAY_NAME
            + " COLLATE LOCALIZED ASC";

    m_curContacts = managedQuery(uri, projection, selection, selectionArgs,
            sortOrder);
    String[] fields = new String[] { ContactsContract.Data.DISPLAY_NAME, ContactsContract.CommonDataKinds.Phone.NUMBER};
    m_slvAdapter = new SimpleCursorAdapter(this,
            android.R.layout.simple_list_item_2, m_curContacts, fields,
            new int[] { android.R.id.text1,android.R.id.text2 });

但是当我运行它时，我收到以下错误

04-07 17:05:34.980: WARN/dalvikvm(614): threadid=3: thread exiting with uncaught exception (group=0x4001b188)
04-07 17:05:34.990: ERROR/AndroidRuntime(614): Uncaught handler: thread main exiting due to uncaught exception
04-07 17:05:35.080: ERROR/AndroidRuntime(614): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.kpj4s.contactadapter/com.kpj4s.contactadapter.ContactAdapter}: **java.lang.IllegalArgumentException: column 'data1' does not exist**
04-07 17:05:35.080: ERROR/AndroidRuntime(614):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2496)
04-07 17:05:35.080: ERROR/AndroidRuntime(614):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2512)
04-07 17:05:35.080: ERROR/AndroidRuntime(614):     at android.app.ActivityThread.access$2200(ActivityThread.java:119)
04-07 17:05:35.080: ERROR/AndroidRuntime(614):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1863)
04-07 17:05:35.080: ERROR/AndroidRuntime(614):     at android.os.Handler.dispatchMessage(Handler.java:99)
04-07 17:05:35.080: ERROR/AndroidRuntime(614):     at android.os.Looper.loop(Looper.java:123)
04-07 17:05:35.080: ERROR/AndroidRuntime(614):     at android.app.ActivityThread.main(ActivityThread.java:4363)
04-07 17:05:35.080: ERROR/AndroidRuntime(614):     at java.lang.reflect.Method.invokeNative(Native Method)
04-07 17:05:35.080: ERROR/AndroidRuntime(614):     at java.lang.reflect.Method.invoke(Method.java:521)
04-07 17:05:35.080: ERROR/AndroidRuntime(614):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
04-07 17:05:35.080: ERROR/AndroidRuntime(614):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
04-07 17:05:35.080: ERROR/AndroidRuntime(614):     at dalvik.system.NativeStart.main(Native Method)
04-07 17:05:35.080: ERROR/AndroidRuntime(614): Caused by: java.lang.IllegalArgumentException: column 'data1' does not exist
04-07 17:05:35.080: ERROR/AndroidRuntime(614):     at android.database.AbstractCursor.getColumnIndexOrThrow(AbstractCursor.java:314)
04-07 17:05:35.080: ERROR/AndroidRuntime(614):     at android.database.CursorWrapper.getColumnIndexOrThrow(CursorWrapper.java:99)
04-07 17:05:35.080: ERROR/AndroidRuntime(614):     at android.widget.SimpleCursorAdapter.findColumns(SimpleCursorAdapter.java:339)
04-07 17:05:35.080: ERROR/AndroidRuntime(614):     at android.widget.SimpleCursorAdapter.<init>(SimpleCursorAdapter.java:91)
04-07 17:05:35.080: ERROR/AndroidRuntime(614):     at com.kpj4s.contactadapter.ContactAdapter.ReadContacts(ContactAdapter.java:158)
04-07 17:05:35.080: ERROR/AndroidRuntime(614):     at com.kpj4s.contactadapter.ContactAdapter.onCreate(ContactAdapter.java:132)
04-07 17:05:35.080: ERROR/AndroidRuntime(614):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
04-07 17:05:35.080: ERROR/AndroidRuntime(614):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2459)
04-07 17:05:35.080: ERROR/AndroidRuntime(614):     ... 11 more

当我删除 ContactsContract.CommonDataKinds.Phone.NUMBER 时，一切正常。当我使用那段代码时，就会出现错误。

有没有办法使用 SimpleCursorAdapter 获得联系人电话号码和姓名？

请帮帮我...

提前谢谢...

Answer 1

使用此代码获取电话号码和姓名。

public ArrayList<String> c_Name = new ArrayList<String>();
        public ArrayList<String> c_Number = new ArrayList<String>();
        static String[] name_Val = null;
        String[] phone_Val = null;
        String local_value = null;

    ContentResolver cr1 = getContentResolver();
            String[] projection = new String[] { People._ID, People.NAME,
                    People.NUMBER };
            Uri phone_contacts = People.CONTENT_URI;
            Cursor managedCursor = cr1.query(phone_contacts, projection, null,
                    null, People.NAME + " ASC");
            if (managedCursor.moveToFirst()) {
                String contactname;
                String cphoneNumber;
                int nameColumn = managedCursor.getColumnIndex(People.NAME);
                int phoneColumn = managedCursor.getColumnIndex(People.NUMBER);
                Log.d("int Name", Integer.toString(nameColumn));
                Log.d("int Number", Integer.toString(phoneColumn));
                do {

                    contactname = managedCursor.getString(nameColumn);
                    cphoneNumber = managedCursor.getString(phoneColumn);
                    Log.d("Outside cname", "ts" + contactname);
                    Log.d("Outside cno", "ts" + cphoneNumber);
                    if ((contactname == " " || contactname == null)
                            && (cphoneNumber == " " || cphoneNumber == null)) {
                        // displayAlert1();

                    } else {
                        c_Name.add(contactname);
                        c_Number.add(cphoneNumber);
                        Log.d("contact Name", c_Name.toString());
                        Log.d("contact No", c_Number.toString());
                    }
                } while (managedCursor.moveToNext());

            }

            Uri contacts = Uri.parse("content://icc/adn");

            Cursor managedCursor1 = cr1.query(contacts, null, null, null, null);

            if (managedCursor1.moveToFirst()) {

                String contactname;
                String cphoneNumber;

                int nameColumn = managedCursor1.getColumnIndex("name");
                int phoneColumn = managedCursor1.getColumnIndex("number");

                Log.d("int Name", Integer.toString(nameColumn));
                Log.d("int Number", Integer.toString(phoneColumn));

                do {
                    // Get the field values
                    contactname = managedCursor1.getString(nameColumn);
                    cphoneNumber = managedCursor1.getString(phoneColumn);
                    if ((contactname == " " || contactname == null)
                            && (cphoneNumber == " " || cphoneNumber == null)) {
                        // displayAlert1();

                    } else {
                        c_Name.add(contactname);
                        c_Number.add(cphoneNumber);
                    }
                } while (managedCursor1.moveToNext());

            }
            name_Val = (String[]) c_Name.toArray(new String[c_Name.size()]);
            phone_Val = (String[]) c_Number.toArray(new String[c_Name.size()]);