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计算机系统应用英文版:2012,21(6):224-228,248

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Android 应用中一种Activity 窗口管理系统

夏德冰, 陈庆奎

(上海理工大学光电信息与计算机工程学院,上海 200093)

Activity Window Management System in the Android applications

XIA De-Bing, CHEN Qing-Kui

(School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China)

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Received:October 08, 2011 Revised:November 07, 2011

中文摘要: Android 应用程序是由多个组件组成的,Activity 作为Android 程序的重要组件之一,用于显示可视化的用户界面,接收与用户交互所产生的界面事件。本文提出了AWMS(Activity Window Management System)机制,用于在多Activity 窗口的应用中存储已开启的Activity 窗口,以方便程序调用Activity 句柄,对其数据及状态进行操作。实现了对Activity 实例的获取以及对任务中每一个Activity 的获取。

中文关键词: Android 操作系统 Activity 生命周期 Activity 窗口管理多任务

Abstract:Android applications are composed of multiple components, Activity as an important component of Android applications, used to display a visual user interface and receive user interface events generated by interaction. In the paper, AWMS(Activity Window Management System) mechanism is used to store the Activity window in multiple applications, which simplified operation for calling Activity handle to operate its data and state. Thus implement the simplified operation for getting the Activity instance and each of the Activity in the tasks.

keywords: Android operating system activity life cycle activity window management multiple tasks

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基金项目:国家自然科学基金项目(60970012);上海信息技术领域重点科技攻关项目(09511501000);上海重点科技项目(09220502800);上海市重点学科建设项目(S30501)

Author Name	Affiliation
XIA De-Bing	School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
CHEN Qing-Kui	School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China

Author Name	Affiliation
XIA De-Bing	School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
CHEN Qing-Kui	School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China

引用文本：
夏德冰,陈庆奎.Android 应用中一种Activity 窗口管理系统.计算机系统应用,2012,21(6):224-228,248
XIA De-Bing,CHEN Qing-Kui.Activity Window Management System in the Android applications.COMPUTER SYSTEMS APPLICATIONS,2012,21(6):224-228,248