android4.0 合并联系人

合并联系人就是共用一个contact._id raw_contact_id合并已解决

    public static Intent createJoinContactsIntent(Context context, long contactId1,
            long contactId2, boolean contactWritable,
            Class<?> callbackActivity, String callbackAction) {
        Intent serviceIntent = new Intent(context, ContactSaveService.class);
        serviceIntent.setAction(ContactSaveService.ACTION_JOIN_CONTACTS);
        serviceIntent.putExtra(ContactSaveService.EXTRA_CONTACT_ID1, contactId1);
        serviceIntent.putExtra(ContactSaveService.EXTRA_CONTACT_ID2, contactId2);
        serviceIntent.putExtra(ContactSaveService.EXTRA_CONTACT_WRITABLE, contactWritable);        // Callback intent will be invoked by the service once the contacts are joined.
        Intent callbackIntent = new Intent(context, callbackActivity);
        callbackIntent.setAction(callbackAction);
        serviceIntent.putExtra(ContactSaveService.EXTRA_CALLBACK_INTENT, callbackIntent);        return serviceIntent;
    }
    private interface JoinContactQuery {
        String[] PROJECTION = {
                RawContacts._ID,
                RawContacts.CONTACT_ID,
                RawContacts.NAME_VERIFIED,
                RawContacts.DISPLAY_NAME_SOURCE,
        };        String SELECTION = RawContacts.CONTACT_ID + "=? OR " + RawContacts.CONTACT_ID + "=?";        int _ID = 0;
        int CONTACT_ID = 1;
        int NAME_VERIFIED = 2;
        int DISPLAY_NAME_SOURCE = 3;
    }    private void joinContacts(Intent intent) {
        long contactId1 = intent.getLongExtra(EXTRA_CONTACT_ID1, -1);
        long contactId2 = intent.getLongExtra(EXTRA_CONTACT_ID2, -1);
        boolean writable = intent.getBooleanExtra(EXTRA_CONTACT_WRITABLE, false);
        if (contactId1 == -1 || contactId2 == -1) {
            Log.e(TAG, "Invalid arguments for joinContacts request");
            return;
        }        final ContentResolver resolver = getContentResolver();        // Load raw contact IDs for all raw contacts involved - currently edited and selected
        // in the join UIs
        Cursor c = resolver.query(RawContacts.CONTENT_URI,
                JoinContactQuery.PROJECTION,
                JoinContactQuery.SELECTION,
                new String[]{String.valueOf(contactId1), String.valueOf(contactId2)}, null);        long rawContactIds[];
        long verifiedNameRawContactId = -1;
        try {
            int maxDisplayNameSource = -1;
            rawContactIds = new long[c.getCount()];
            for (int i = 0; i < rawContactIds.length; i++) {
                c.moveToPosition(i);
                long rawContactId = c.getLong(JoinContactQuery._ID);
                rawContactIds[i] = rawContactId;
                int nameSource = c.getInt(JoinContactQuery.DISPLAY_NAME_SOURCE);
                if (nameSource > maxDisplayNameSource) {
                    maxDisplayNameSource = nameSource;
                }
            }            // Find an appropriate display name for the joined contact:
            // if should have a higher DisplayNameSource or be the name
            // of the original contact that we are joining with another.
            if (writable) {
                for (int i = 0; i < rawContactIds.length; i++) {
                    c.moveToPosition(i);
                    if (c.getLong(JoinContactQuery.CONTACT_ID) == contactId1) {
                        int nameSource = c.getInt(JoinContactQuery.DISPLAY_NAME_SOURCE);
                        if (nameSource == maxDisplayNameSource
                                && (verifiedNameRawContactId == -1
                                        || c.getInt(JoinContactQuery.NAME_VERIFIED) != 0)) {
                            verifiedNameRawContactId = c.getLong(JoinContactQuery._ID);
                        }
                    }
                }
            }
        } finally {
            c.close();
        }        // For each pair of raw contacts, insert an aggregation exception
        ArrayList<ContentProviderOperation> operations = new ArrayList<ContentProviderOperation>();
        for (int i = 0; i < rawContactIds.length; i++) {
            for (int j = 0; j < rawContactIds.length; j++) {
                if (i != j) {
                    buildJoinContactDiff(operations, rawContactIds[i], rawContactIds[j]);
                }
            }
        }        // Mark the original contact as "name verified" to make sure that the contact
        // display name does not change as a result of the join
        if (verifiedNameRawContactId != -1) {
            Builder builder = ContentProviderOperation.newUpdate(
                    ContentUris.withAppendedId(RawContacts.CONTENT_URI, verifiedNameRawContactId));
            builder.withValue(RawContacts.NAME_VERIFIED, 1);
            operations.add(builder.build());
        }        boolean success = false;
        // Apply all aggregation exceptions as one batch
        try {
            resolver.applyBatch(ContactsContract.AUTHORITY, operations);
            showToast(R.string.contactsJoinedMessage);
            success = true;
        } catch (RemoteException e) {
            Log.e(TAG, "Failed to apply aggregation exception batch", e);
            showToast(R.string.contactSavedErrorToast);
        } catch (OperationApplicationException e) {
            Log.e(TAG, "Failed to apply aggregation exception batch", e);
            showToast(R.string.contactSavedErrorToast);
        }        Intent callbackIntent = intent.getParcelableExtra(EXTRA_CALLBACK_INTENT);
        if (success) {
            Uri uri = RawContacts.getContactLookupUri(resolver,
                    ContentUris.withAppendedId(RawContacts.CONTENT_URI, rawContactIds[0]));
            callbackIntent.setData(uri);
        }
        deliverCallback(callbackIntent);
    }    /**
     * Construct a {@link AggregationExceptions#TYPE_KEEP_TOGETHER} ContentProviderOperation.
     */
    private void buildJoinContactDiff(ArrayList<ContentProviderOperation> operations,
            long rawContactId1, long rawContactId2) {
        Builder builder =
                ContentProviderOperation.newUpdate(AggregationExceptions.CONTENT_URI);
        builder.withValue(AggregationExceptions.TYPE, AggregationExceptions.TYPE_KEEP_TOGETHER);
        builder.withValue(AggregationExceptions.RAW_CONTACT_ID1, rawContactId1);
        builder.withValue(AggregationExceptions.RAW_CONTACT_ID2, rawContactId2);
        operations.add(builder.build());
    }

兄弟，这不就是android contact join部分的源码不，不就是现成的，还要实现嘛？

"contactWritable"这个属性是什么意思呢？
能否给小妹发个demo。[email protected]

调试易

android4.0 合并联系人

解决方案 »