Easy-Receipt-Manager：高效管理收据的Android应用

Java
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资源摘要信息:"Easy-Receipt-Manager是一个Android应用程序，旨在帮助用户有效管理和整理他们的收据。该应用是由滑铁卢大学的某位学生在2B学期的业余时间开发的。它的开发语言是Java，该语言在Android开发中广泛使用。" 在详细探讨Easy-Receipt-Manager项目之前，我们需要了解Android应用开发的基本知识，包括Android应用的基本结构、Java编程语言在Android开发中的应用，以及如何管理和组织Android项目文件。 首先，Android应用程序通常由一系列组件构成，包括Activity、Service、BroadcastReceiver和ContentProvider。Activity是用户界面的主要组成部分，每个Activity都代表着一个屏幕，用于处理用户输入和显示结果。Service则是没有用户界面的后台组件，可以执行长时间运行的操作或执行后台数据处理。BroadcastReceiver用于接收系统或应用发出的广播。ContentProvider是用于管理和共享应用数据的接口。 Java语言在Android开发中扮演着核心角色。由于Android基于Linux内核，因此它的系统服务、Dalvik虚拟机（Android 5.0之前的版本）或Android Runtime (ART)（Android 5.0及之后版本的默认运行时环境）都是用Java编写的。Android应用程序的Java代码会被编译成DEX（Dalvik Executable）文件，这是一种专门为Dalvik或ART设计的字节码。Java为Android开发者提供了一个丰富和成熟的编程环境，具有广泛的库和工具支持。 在Android项目文件组织方面，通常项目中会有一个或多个模块。在本例中，Easy-Receipt-Manager项目仅有一个模块，即Easy-Receipt-Manager-master。这个模块中会包含如下关键目录： 1. src/：包含应用程序的所有源代码。其中会进一步细分为main/java/和main/res/等子目录。java/目录下存放的是所有的Java代码文件，包括各种Activity、Service等类的实现。res/目录下则是应用程序的各种资源文件，如布局文件（layout）、字符串和图片资源等。 2. AndroidManifest.xml：这个文件是Android应用的清单文件，声明了应用的结构以及所需的权限等信息。每个Activity、Service都需要在AndroidManifest.xml中注册。 3. build.gradle：这个文件定义了项目的构建配置，包括编译器选项、依赖库等。在Android Studio中，Gradle用于自动化构建过程，帮助管理项目依赖关系和构建输出。 4. app/：如果项目使用了Gradle构建系统，那么app/目录通常作为项目的主模块，包括了所有的编译源代码和资源文件。在这个目录下会有一个build.gradle文件来定义这个模块的构建配置。 对于Easy-Receipt-Manager来说，这个应用程序主要通过Java编程语言开发，使用Android Studio作为集成开发环境。开发者可能利用了Android的Intent机制来处理不同组件之间的通信。例如，如果要处理收据，可能有一个专门的Activity用于拍照或扫描收据图片，这个Activity会与一个专门用于处理图片数据的服务或广播接收器进行交互。为了方便用户查看和管理收据，应用可能还包含了一个列表视图（ListView）或网格视图（GridView），展示收据列表，并允许用户按照日期、金额或其他属性进行排序和筛选。 Easy-Receipt-Manager的开发涉及到Android开发的多个方面，包括UI设计、数据存储、文件操作等。例如，收据数据需要存储在本地数据库或者云端，以便用户可以检索和管理。开发者可能使用了SQLite数据库或Room Persistence Library来实现数据存储，这样用户的数据即使在应用关闭后也能保持。 综上所述，Easy-Receipt-Manager项目不仅仅是学习Java在Android平台应用的一个案例，也是实践Android应用开发的全过程的一个实例。通过对这个项目的分析，开发者可以学习到如何从零开始构建一个完整的Android应用，并且掌握在实际项目中如何运用各种Android开发技术和概念。

Android代码-收据扫描记录器

2019-08-06 上传
Smart Receipts > A Better Receipt Scanner Turn your phone into a receipt scanner and expense report generator with Smart Receipts! With Smart Receipts, you can track your receipts and easily generate beautiful PDF and CSV reports. Download Smart Receipts on the Google Play Store: Smart Receipts. The free version of the app, but it also supports an in-app purchase subscription. Smart Receipts Plus. A 'paid' app from back before Google supported in-app purchases. The free and plus versions vers

andorid简单计算器java源码-App-Receipt-Scanner:一款扫描收据并计算个人应支付/小费的Android应用程序

2021-06-04 上传
andorid简单计算器java源码应用程序收据扫描仪 一个 Android 应用程序（用 Kotlin 编写），可扫描收据并计算个人应支付/小费的金额。 让我们想象一下使用这个应用程序有多容易，而不是每个人都必须计算它的份额。 第...

split-receipt:用于拆分收据的应用

2021-03-21 上传
用于拆分收据版本Java 8的应用程序 进行数据初始化，以便创建初始数据供您测试。类-DataInitializer 有两个示例： 收据编号= 1 姓名，身份证，数量艾伦：1，1本：2，2克里斯：3，3戴夫：4，5 收据编号= 2 姓名，...

SELECT t1.supplier_id, t1.ky_count, t1.ky_amount, IFNULL(t2.ky_refund_count,0) as ky_refund_count, IFNULL(t2.ky_refund_amount,0) as ky_refund_amount FROM ( SELECT a.supplier_id, count( DISTINCT c.order_no ) AS ky_count, SUM( IFNULL( c.record_amount, 0 )) / 100 AS ky_amount FROM settle_order a INNER JOIN settle_order_receipt b ON a.order_id = b.order_id INNER JOIN cash_withdrawal_record c ON b.third_trade_no = c.order_no WHERE a.is_del = 0 AND a.order_time >= '2023-05-28 00:00:00' AND a.order_time < '2023-05-29 00:00:00' AND a.order_type in (70,75) AND a.supplier_id IN (78,63,58,57,64,72,71,74,83,77,70,69,67,82,65,87,73,59,66,60,86,85,79,80,84,90) AND b.channel_code = 61 AND c.con_bank_account_no IN ( 247, 325 ) AND c.record_status = 1 AND c.record_time > '2023-05-01 00:00:00' GROUP BY a.supplier_id ) t1 LEFT JOIN ( SELECT a.supplier_id, count( DISTINCT b.order_no ) AS ky_refund_count, SUM( IFNULL( b.record_amount, 0 )) / 100 AS ky_refund_amount FROM settle_order_refund a INNER JOIN cash_withdrawal_record b ON a.third_refund_id = b.order_no WHERE a.is_del = 0 AND a.order_type in (70,75) AND a.apply_time >= '2023-05-28 00:00:00' AND a.apply_time < '2023-05-29 00:00:00' AND a.supplier_id IN (78,63,58,57,64,72,71,74,83,77,70,69,67,82,65,87,73,59,66,60,86,85,79,80,84,90) AND a.channel_code = 61 AND b.con_bank_account_no IN ( 247, 325 ) AND b.record_status = 5 AND b.record_time > '2023-05-01 00:00:00' GROUP BY a.supplier_id ) t2 ON t1.supplier_id = t2.supplier_id order by t1.supplier_id asc

2023-06-10 上传
INNER JOIN settle_order_receipt AS b ON a.order_id = b.order_id INNER JOIN cash_withdrawal_record AS c ON EXISTS ( SELECT 1 FROM cash_withdrawal_record AS d WHERE b.third_trade_no = d.order_no ...

SELECT t1.supplier_id,IFNULL(t1.receiptcount,0) as receipt_count,IFNULL(t1.receiptamount,0) as receipt_amount,IFNULL(t2.refundcount,0) as refund_count,IFNULL(t2.refundamount,0) as refund_amount from ( SELECT a.supplier_id, count(DISTINCT a.order_id) AS receiptcount, sum(IFNULL(b.receipt_amount,0))/100 AS receiptamount FROM order_info a left JOIN order_receipt b ON a.order_id = b.order_id WHERE a.order_type IN (70, 75) AND a.is_del = 0 AND a.order_state IN (40, 50, 60) AND a.create_time >= '2023-05-28 00:00:00' AND a.create_time < '2023-05-29 00:00:00' AND a.supplier_id in ( 78,63,58,57,64,72,71,74,83,77,70,69,67,82,65,87,73,59,66,60,86,85,79,80,84,90 ) GROUP BY a.supplier_id order by a.supplier_id ASC ) t1 LEFT JOIN ( select c.supplier_id,count(DISTINCT c.order_id) as refundcount,sum(IFNULL(c.refund_amount,0)) / 100 as refundamount from order_refund c LEFT JOIN order_info d on c.order_id = d.order_id WHERE d.order_type in (70,75) AND d.order_state IN (40, 50, 60) and c.refund_state =13 AND c.is_del = 0 and c.create_time >= '2023-05-28 00:00:00' AND c.create_time < '2023-05-29 00:00:00' AND c.supplier_id in ( 78,63,58,57,64,72,71,74,83,77,70,69,67,82,65,87,73,59,66,60,86,85,79,80,84,90 ) GROUP BY c.supplier_id ) t2 on t1.supplier_id = t2.supplier_id order by t1.supplier_id asc

2023-06-10 上传
IFNULL(t1.receiptcount, 0) AS receipt_count, IFNULL(t1.receiptamount, 0) AS receipt_amount, IFNULL(t2.refundcount, 0) AS refund_count, IFNULL(t2.refundamount, 0) AS refund_amount FROM (SELECT a....

SELECT a.supplier_id, count(DISTINCT a.order_id) AS totalcount, sum(IFNULL(b.receipt_amount, 0)) / 100 as total_amount, sum(IFNULL(b.sell_commission, 0)) / 100 as total_sellcommAmount, count(DISTINCT IF(b.channel_code = 61, a.order_id, NULL)) AS channelcode61_count, sum( IF(b.channel_code = 61, IFNULL(b.receipt_amount, 0), 0) ) / 100 as channelcode61_amount, sum( IF(b.channel_code = 61, IFNULL(b.sell_commission, 0), 0) ) / 100 as channelcode61_sellcommAmount FROM settle_order a INNER JOIN settle_order_receipt b ON a.order_id = b.order_id WHERE a.is_del = 0 AND a.order_type IN (70, 75) AND a.order_time >= '2023-05-28 00:00:00' AND a.order_time < '2023-05-29 00:00:00' AND a.supplier_id in ( 78, 63, 58, 57, 64, 72, 71, 74, 83, 77, 70, 69, 67, 82, 65, 87, 73, 59, 66, 60, 86, 85, 79, 80, 84, 90 ) GROUP BY a.supplier_id order by a.supplier_id asc

2023-06-10 上传
SUM(IF(b.channel_code = 61, IFNULL(b.receipt_amount, 0), 0)) / 100 AS channelcode61_amount, SUM(IF(b.channel_code = 61, IFNULL(b.sell_commission, 0), 0)) / 100 AS channelcode61_sellcommAmount FROM ...

找出sql错误SELECT * FROM ( SELECT a.id, a.CODE AS 'sourceBillCode', a.type AS 'originalOrderType', a.unit_of_origin, a.unit_of_origin_type, a.time AS 'orderOriginCreationTime', a.warehouse, a.receiving_storage_space, b.type_of_material, b.quality_control_number, b.good_products_number, b.defective_products_number, b.yield, b.quantity_of_returns, b.as_received_condition, b.quantity_of_order, b.quantity_not_received, b.quantity_of_goods_received, b.number_of_spare_parts, b.quantity_of_returns_actual, b.special_production_quantity, b.quantity_in_storage, b.receipt_quantity AS 'inqty', b.quantity_not_in_storage FROM wareh_source_order a LEFT JOIN statistics_receiving_order b ON a.id = b.order_id UNION ALL SELECT a.id, a.CODE AS 'sourceBillCode', a.type AS 'originalOrderType', a.unit_of_origin, a.source_of_delivery_note, a.time AS 'orderOriginCreationTime', a.warehouse, a.receiving_storage_space, b.type_of_material, b.quality_control_number, b.good_products_number, b.defective_products_number, b.yield, b.quantity_of_returns, b.as_received_condition, b.quantity_of_order, b.quantity_not_received, b.quantity_of_goods_received, b.number_of_spare_parts, b.quantity_of_returns_actual, b.special_production_quantity, b.quantity_in_storage, b.receipt_quantity AS 'inqty', b.quantity_not_in_storage FROM wareh_source_order a LEFT JOIN statistics_purchase_order b ON a.id = b.order_id ) tab WHERE originalOrderType IN ( 'PurchaseOrder', 'ReceiptRecord' ) AND warehouse = 'string' AND receiving_storage_space = 'string' AND date_format( orderOriginCreationTime, '%y%m%d' ) >= date_format( '2023-07-07 00:00:00.0', '%y%m%d' ) AND date_format( orderOriginCreationTime, '%y%m%d' ) <= date_format( '2023-07-07 00:00:00.0', '%y%m%d' ) AND ( EXISTS ( SELECT material_no FROM wareh_source_order_list c WHERE c.order_id = id AND ( c.material_name REGEXP 'string' OR c.material_full REGEXP 'string' OR c.material_lot REGEXP 'string' ) ) OR source_of_delivery_note REGEXP 'string' OR CONVERT ( source_bill_code USING utf8mb4 ) REGEXP 'string' )

2023-07-08 上传
这个SQL查询语句存在几个错误： 1. 在第一个子查询中，你将别名为'originalOrderType'的列用作WHERE子句中的条件，但是在WHERE子句之前，你并没有选择这个别名列。你需要在SELECT子句中选择这个别名列，并将其作为...

w3.eth.get_transaction_receipt函数详解

2023-05-20 上传
w3.eth.get_transaction_receipt函数是以太坊Python API中的一个函数，用于获取一个已经在以太坊区块链上打包的交易的信息。 该函数的语法如下： ``` w3.eth.get_transaction_receipt(transaction_hash) ``` 其中...

"unpaidBills": { "agreementNo": "", "amount": { "amount": 400, "cent": 400, "centFactor": 0, "currency": 0, "standardString": "" }, "billsGoodsAmount": { "amount": 400, "cent": 400, "centFactor": 0, "currency": 0, "standardString": "" }, "busiOrderNo": "TestBusi123", "businessType": "", "buyerName": "恒大集团有限公司", "buyerNo": "E2212061600302A351373", "longAgreement": "", "orderNo": "testOrder123", "productSettleMethod": "BEFORE_PRODUCT", "purchaseOrderNo": "", "receiptNo": "testSH123", "sellerName": "重庆两江新区开发投资集团有限公司", "sellerNo": "E221118185644CEAF0011 ", "settleNo": "", "status": "INIT", "unionOrderNo": "test", "unpaidBillNo": "testUnBill123", "unpaidBillsType": "FORWARD", }

2023-07-08 上传
- receiptNo: 收据编号为testSH123 - sellerName: 卖块`top_module`，其中实例化了一个子模块`sub_module`。你可以在实例化时使用层方名称为重庆两江新区开发投资集团有限公司 - sellerNo: 卖方编号为E221次结构路径...

Map<String, String> requestParam = new HashMap<>(); requestParam.put("app_key", "100001"); requestParam.put("timestamp", "2018-01-22 10:10:10"); requestParam.put("format", "json"); requestParam.put("v", "1"); requestParam.put("sign_method", "MD5"); requestParam.put("session", "ee45021744e2d32eab172a5b7b04ae793bc6e97d"); requestParam.put("qr_code", "4yZB6nPiS4SXXkLKIpFLVg%3D%3D@993830"); //验证签名，详情见签名生成说明文档 requestParam.put("sign", SignUtil.signTopRequest(requestParam, "1590f337484080dfa05e949f6b2c3c0357948876", "MD5")) //构造form Form form = Form.form(); for (Map.Entry<String, String> entry : requestParam.entrySet()) { form.add(entry.getKey(), entry.getValue()); } //发起post请求 return Request.Post("https://openapi.dianping.com/router/tuangou/receipt/scanprepare") .bodyForm(form.build()) .setHeader("Content-Type", ContentType.create("application/x-www-form-urlencoded", "UTF-8").toString()) .execute().returnContent().asString(); 帮我用js重新写一下上面的代码

2023-07-08 上传
fetch("https://openapi.dianping.com/router/tuangou/receipt/scanprepare", { method: "POST", headers: { "Content-Type": "application/x-www-form-urlencoded;charset=UTF-8", }, body: formData, }) ....
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