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Java Cursor.moveToPrevious方法代码示例

本文整理汇总了Java中android.database.Cursor.moveToPrevious方法的典型用法代码示例。如果您正苦于以下问题:Java Cursor.moveToPrevious方法的具体用法?Java Cursor.moveToPrevious怎么用?Java Cursor.moveToPrevious使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在android.database.Cursor的用法示例。


在下文中一共展示了Cursor.moveToPrevious方法的10个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: getAllTasks

import android.database.Cursor; //导入方法依赖的package包/类
public List<TasksManagerModel> getAllTasks() {
    final Cursor c = db.rawQuery("SELECT * FROM " + TABLE_NAME, null);

    final List<TasksManagerModel> list = new ArrayList<>();
    try {
        if (!c.moveToLast()) {
            return list;
        }

        do {
            TasksManagerModel model = new TasksManagerModel();
            model.setId(c.getInt(c.getColumnIndex(TasksManagerModel.ID)));
            model.setName(c.getString(c.getColumnIndex(TasksManagerModel.NAME)));
            model.setUrl(c.getString(c.getColumnIndex(TasksManagerModel.URL)));
            model.setPath(c.getString(c.getColumnIndex(TasksManagerModel.PATH)));
            list.add(model);
        } while (c.moveToPrevious());
    } finally {
        if (c != null) {
            c.close();
        }
    }

    return list;
}
 
开发者ID:weiwenqiang,项目名称:GitHub,代码行数:26,代码来源:TasksManagerDemoActivity.java

示例2: readContactDetails

import android.database.Cursor; //导入方法依赖的package包/类
private void readContactDetails(Cursor cursor) {
    if (cursor != null && cursor.moveToFirst()) {
        cursor.moveToPrevious();
        while (cursor.moveToNext()) {
            String lookupKey = cursor.getString(cursor.getColumnIndex(ContactsContract.Data.LOOKUP_KEY));
            ContactImpl contact = mContactsByLookupKey.get(lookupKey);

            if (contact != null) {
                readContactDetails(cursor, contact);
            }
        }
    }

    sortAndPostCopy(mContacts);
    joinContactsAndGroups(mContacts);
}
 
开发者ID:adithya321,项目名称:SOS-The-Healthcare-Companion,代码行数:17,代码来源:ContactPickerActivity.java

示例3: cancelMultipleDownloads

import android.database.Cursor; //导入方法依赖的package包/类
/**
 * @param c           cursor moved byond its last position
 * @param columnIndex the index for enqueId in the Cursor
 */
public void cancelMultipleDownloads(Cursor c, int columnIndex) {
    SQLiteDatabase db = this.getWritableDatabase();
    db.beginTransaction();
    try {
        while (c.moveToPrevious()) {
            long enquId = c.getLong(columnIndex);
            db.delete(BooksInformationDBContract.StoredBooks.TABLE_NAME,
                    BooksInformationDBContract.StoredBooks.COLUMN_NAME_ENQID + "=?",
                    new String[]{Long.toString(enquId)});
        }
        db.setTransactionSuccessful();
    } finally {
        db.endTransaction();
    }
}
 
开发者ID:fekracomputers,项目名称:IslamicLibraryAndroid,代码行数:20,代码来源:BooksInformationDbHelper.java

示例4: EmailProviderCacheCursor

import android.database.Cursor; //导入方法依赖的package包/类
public EmailProviderCacheCursor(String accountUuid, Cursor cursor, Context context) {
    super(cursor);

    mCache = EmailProviderCache.getCache(accountUuid, context);

    mMessageIdColumn = cursor.getColumnIndex(MessageColumns.ID);
    mFolderIdColumn = cursor.getColumnIndex(MessageColumns.FOLDER_ID);
    mThreadRootColumn = cursor.getColumnIndex(ThreadColumns.ROOT);

    if (mMessageIdColumn == -1 || mFolderIdColumn == -1 || mThreadRootColumn == -1) {
        throw new IllegalArgumentException("The supplied cursor needs to contain the " +
                "following columns: " + MessageColumns.ID + ", " + MessageColumns.FOLDER_ID +
                ", " + ThreadColumns.ROOT);
    }

    while (cursor.moveToNext()) {
        long messageId = cursor.getLong(mMessageIdColumn);
        long folderId = cursor.getLong(mFolderIdColumn);
        if (mCache.isMessageHidden(messageId, folderId)) {
            mHiddenRows.add(cursor.getPosition());
        }
    }

    // Reset the cursor position
    cursor.moveToFirst();
    cursor.moveToPrevious();
}
 
开发者ID:philipwhiuk,项目名称:q-mail,代码行数:28,代码来源:EmailProviderCacheCursor.java

示例5: readContacts

import android.database.Cursor; //导入方法依赖的package包/类
private void readContacts(Cursor cursor) {
    mContacts.clear();
    mContactsByLookupKey.clear();
    mNrOfSelectedContacts = 0;

    int count = 0;
    if (cursor.moveToFirst()) {
        cursor.moveToPrevious();
        while (cursor.moveToNext()) {
            ContactImpl contact = ContactImpl.fromCursor(cursor);
            mContacts.add(contact);

            // LOOKUP_KEY is the one we use to retrieve the contact when the contact details are loaded
            String lookupKey = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts.LOOKUP_KEY));
            mContactsByLookupKey.put(lookupKey, contact);

            boolean isChecked = mSelectedContactIds.contains(contact.getId());
            contact.setChecked(isChecked, true);
            mNrOfSelectedContacts += isChecked ? 1 : 0;

            contact.addOnContactCheckedListener(mContactListener);

            // update the ui once some contacts have loaded
            if (++count >= BATCH_SIZE) {
                sortAndPostCopy(mContacts);
                count = 0;
            }
        }
    }

    if (count > 0) {
        sortAndPostCopy(mContacts);
    }

    updateTitle();
}
 
开发者ID:adithya321,项目名称:SOS-The-Healthcare-Companion,代码行数:37,代码来源:ContactPickerActivity.java

示例6: onClick

import android.database.Cursor; //导入方法依赖的package包/类
@Override
public void onClick(View view) {
    ContactInfo ci = (ContactInfo) view.getTag();
    List<String> phones = ContactsWrapper.getInstance().getCSipPhonesContact(mContext, ci.contactId);
    boolean useCSip = true;
    String toCall = null;
    if(phones != null && phones.size() > 0) {
        toCall = phones.get(0);
    }else {
        List<Phone> cPhones = ContactsWrapper.getInstance().getPhoneNumbers(mContext, ci.contactId, ContactsWrapper.URI_ALLS);
        if(cPhones != null && cPhones.size() > 0) {
            toCall = cPhones.get(0).getNumber();
            useCSip = false;
        }
    }
    
    if(!TextUtils.isEmpty(toCall) ) {
        Cursor c = (Cursor) getItem((Integer) ci.userData);
        Long profileId = null;
        while(c.moveToPrevious()) {
            int cTypeIdx = c.getColumnIndex(ContactsWrapper.FIELD_TYPE);
            int cAccIdx = c.getColumnIndex(BaseColumns._ID);
            if(cTypeIdx >= 0 && cAccIdx >= 0) {
                if(c.getInt(cTypeIdx) == ContactsWrapper.TYPE_GROUP) {
                    profileId = c.getLong(cAccIdx);
                    break;
                }
            }
        }
        
        Intent it = new Intent(Intent.ACTION_CALL);
        it.setData(SipUri.forgeSipUri(useCSip ? SipManager.PROTOCOL_CSIP : SipManager.PROTOCOL_SIP, toCall));
        it.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        if(profileId != null) {
            it.putExtra(SipProfile.FIELD_ACC_ID, profileId);
        }
        mContext.startActivity(it);
    }
}
 
开发者ID:treasure-lau,项目名称:CSipSimple,代码行数:40,代码来源:FavAdapter.java

示例7: aggregateEvents

import android.database.Cursor; //导入方法依赖的package包/类
/**
 * Iterates sqlite cursor and builds complete GameHarvest objects
 *
 * @param cursor           sqlite cursor
 * @param getDeletedImages
 * @return List of GameHarvest objects
 */
private List<GameHarvest> aggregateEvents(Cursor cursor, boolean getDeletedImages) {
    cursor.moveToFirst();
    List<LogImage> logImages = new ArrayList<LogImage>();
    boolean first = true;
    int lastId = 0;
    List<GameHarvest> logEvents = new ArrayList<GameHarvest>();
    while (!cursor.isAfterLast()) {
        int eventId = cursor.getInt(cursor.getColumnIndex(DiaryHelper.COLUMN_LOCALID));
        if (!first && eventId != lastId) {
            cursor.moveToPrevious();
            logEvents.add(createEvent(cursor, logImages));
            logImages = new ArrayList<LogImage>();
            cursor.moveToNext();
        }
        LogImage image = logImageFromCursor(cursor, getDeletedImages);
        if (image != null)
            logImages.add(image);
        lastId = eventId;
        cursor.moveToNext();
        first = false;
    }
    if (cursor.getCount() > 0) {
        cursor.moveToLast();
        logEvents.add(createEvent(cursor, logImages));
    }
    return logEvents;
}
 
开发者ID:suomenriistakeskus,项目名称:oma-riista-android,代码行数:35,代码来源:DiaryDataSource.java

示例8: getDisableApps

import android.database.Cursor; //导入方法依赖的package包/类
/**
 * 获取主页停用列表apps
 *
 * @param tableName
 * @return
 */
public List<AppInfo> getDisableApps(String tableName) {
    final Cursor cursor = mSQLiteDatabase.rawQuery("SELECT * FROM " + tableName, null);

    final List<AppInfo> list = new ArrayList<>();
    try {
        if (!cursor.moveToLast()) {
            return list;
        }
        do {
            AppInfo appInfo = new AppInfo();
            appInfo.setAppPackageName(cursor.getString(cursor.getColumnIndex(AppInfo.APP_PACKAGE_NAME)));
            appInfo.setAppName(cursor.getString(cursor.getColumnIndex(AppInfo.APP_NAME)));
            MyLogger.e(cursor.getString(cursor.getColumnIndex(AppInfo.APP_NAME)));
            appInfo.setAppIcon(CommonUtil.getImage(cursor.getBlob(cursor.getColumnIndex(AppInfo.APP_ICON))));
            appInfo.setEnable(cursor.getInt(cursor.getColumnIndex(AppInfo.IS_ENABLE)));
            appInfo.setSystemApp(cursor.getInt(cursor.getColumnIndex(AppInfo.IS_SYSTEM_APP)));
            list.add(appInfo);
        } while (cursor.moveToPrevious());
    } finally {
        if (cursor != null && !cursor.isClosed()) {
            cursor.close();
        }
    }

    return list;
}
 
开发者ID:XYScience,项目名称:StopApp,代码行数:33,代码来源:AppInfoDBController.java

示例9: moveToNext

import android.database.Cursor; //导入方法依赖的package包/类
@Override
public boolean moveToNext() {
    int count = getCount();
    if (mPosition == count) {
        return false;
    }

    if (mPosition == count - 1) {
        mActiveCursor.moveToNext();
        mPosition++;
        return false;
    }

    int smallest = -1;
    for (int i = 0, len = mCursors.length; i < len; i++) {
        if (mCursors[i] == null || mCursors[i].getCount() == 0 || mCursors[i].isLast()) {
            continue;
        }

        if (smallest == -1) {
            smallest = i;
            mCursors[smallest].moveToNext();
            continue;
        }

        Cursor left = mCursors[smallest];
        Cursor right = mCursors[i];

        right.moveToNext();

        int result = mComparator.compare(left, right);
        if (result > 0) {
            smallest = i;
            left.moveToPrevious();
        } else {
            right.moveToPrevious();
        }
    }

    mPosition++;
    if (smallest != -1) {
        mActiveCursorIndex = smallest;
        mActiveCursor = mCursors[mActiveCursorIndex];
    }

    return true;
}
 
开发者ID:philipwhiuk,项目名称:q-mail,代码行数:48,代码来源:MergeCursor.java

示例10: getMessages

import android.database.Cursor; //导入方法依赖的package包/类
private List<HashMap<String,String>> getMessages(String where, String[] whereArgs, int limitStart, int limitEnd){
    Uri uri = Uri.parse("content://sms");

    Cursor c = mContext.getContentResolver().query(uri,
            null,
            where,
            whereArgs,
            "date desc LIMIT "+String.valueOf(limitStart)+", "+String.valueOf(limitEnd)
    );
    List<HashMap<String,String>> ret = new ArrayList<HashMap<String, String>>();
    if (c.getCount() > 0){
        c.moveToLast();
        for (int i = 0; i < c.getCount(); i++) {
            String msgId = c.getString(c.getColumnIndex("_id"));
            String address = c.getString(c.getColumnIndex("address")); // phone #
            String date = c.getString(c.getColumnIndex("date"));
            String body = c.getString(c.getColumnIndex("body"));
            //String seen = c.getString(c.getColumnIndex("read"));
            String type = c.getString(c.getColumnIndex("type"));
            int thread = c.getInt(c.getColumnIndexOrThrow("thread_id"));

            ContactsUtil mContacts = new ContactsUtil(mContext);
            String contactId = mContacts.getContactId(address);

            String name = address;
            if (!(contactId == null)) {
                HashMap<String, String> contact = mContacts.getContactById(Integer.parseInt(contactId));
                name = contact.get("name");
            }

            HashMap<String,String> currMsg = new HashMap<>();
            currMsg.put("address",address);
            currMsg.put("name",name);
            currMsg.put("date",date); //timestamp
            currMsg.put("content",body);
            currMsg.put("contact_id",contactId);
            currMsg.put("type",type);
            currMsg.put("msg_id", msgId);
            currMsg.put("thread_id", String.valueOf(thread));

            ret.add(currMsg);
            c.moveToPrevious();
        }
    }
    return ret;
}
 
开发者ID:strang3quark,项目名称:remotedroid,代码行数:47,代码来源:SMSUtils.java


注:本文中的android.database.Cursor.moveToPrevious方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。