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基于Android的家庭理财软件的设计与实现

摘 要

近年来，基于Android系统来开发的便携式的智能手机以惊人的速度发展开来。智能手机拥有高速的运算能力、优秀的图形用户界面和高分辨率的屏幕，使人们从计算机中解放出来，能够随时随地的方便地处理各种电子资料并进行一些复杂的运算。因此，智能手机的应用软件将有广阔的发展前景。

本软件是运用Android平台、Java技术和SQLite数据库开发了一款家庭理财应用软件，使用户可以随时随地的管理自己的收支信息。本软件主要包括以下几个模块：新增收入、新增支出、我的收入、我的支出、数据管理、收支便签以及密码设置。用户可以对支出和收入信息的记录、修改、删除、查询、统计进行操作以及用便签功能来记录将要支出和收入的信息，从而实现对个人的支出与收入进行有效并系统地管理。对自己在生活中的各类收支做一个详细的统计。

本软件方便了人们日常生活中对自己收支信息的了解，能清楚的看到自己的收支状况，对自己的收支状况做一个调整，可以起到一个及时调节的作用，让自己做出正确的财务决策。

关键字：安卓；家庭理财；SQLite数据库

参考

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Design and implement of family financial management

software based on Android

Abstract

In recent years, based on the Android system to develop a portable smartphone development at an alarming rate. Smartphones have high-speed computing power, excellent graphical user interface and high resolution screens, make people liberated from the computer, can easily deal with all kinds of electronic information anytime and anywhere and carry on some complex operation. As a result, smartphone applications will have broad prospects for development.

This software is to use the Android platform, Java technology and SQLite database developed a family financial management application software, the user can manage their income information anytime and anywhere. This software mainly includes the following several modules: new revenue, new spending, my income, spending, data management, notes, and password. Users can record of spending and income information, modify, delete, query, statistic to operate and use sticky notes function to record will be spending and income information, so as to realize the personal spending and income were effective and systematic management. In your life to do a detailed statistics of all kinds of payments.

This software is convenient for people to know about their payment information in daily life, can clearly see their balance of payments, balances do a adjustment to oneself, can have the effect of a timely adjustment, allow yourself to make the correct financial decisions. Key Words： Android；SQLite Database;family financial management

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目 录

1 绪 论 ................................................ 5 1.1 开发背景 ............................................. 6 1.2国内外现状 ........................................... 6 1.3开发意义及前景........................................ 7 2 开发的相关技术与概念 ................................... 7 2.1 Android移动平台 ...................................... 7 2.1.1 系统架构 ........................................... 8 2.1.2 开放性及其应用前景 ................................. 9 2.1.3 开发环境与工具 .................................... 10 2.2 关键的概念 .......................................... 11 2.2.1 Android 的活动及其生命周期 ....................... 11 2.2.2 资源文件与XML ..................................... 12 2.2.3 SQLite 数据库 .................................... 12 2.2.4 图形用户界面与组件 ................................ 13 2.2.5 进程间通讯与意图 .................................. 13 3 系统分析与设计 ........................................ 14 3.1 可行性分析 .......................................... 14 3.1.1经济上的可行性 ..................................... 14 3.1.2技术上的可行性 ..................................... 14

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