【正文】
本人所呈交的畢業(yè)論文(設(shè)計(jì)) 是我在導(dǎo)師的指導(dǎo)下進(jìn)行的研究工作及取得的研究成果。據(jù)我所知, 除文中已經(jīng)注明引用的內(nèi)容外,本論文(設(shè)計(jì))不包含其他個(gè)人已經(jīng)發(fā)表或撰寫過的研究成果。 作者簽名: 日期: 畢業(yè)論文(設(shè)計(jì))授權(quán)使用說明 本論文(設(shè)計(jì))作者完全了解 **學(xué)院有關(guān)保留、使用畢業(yè)論文(設(shè)計(jì))的規(guī)定,學(xué)校有權(quán)保留論文(設(shè)計(jì))并向相關(guān)部門送交論文(設(shè)計(jì))的電子版和紙質(zhì)版。學(xué)??梢怨颊撐模ㄔO(shè)計(jì))的全部或部分內(nèi)容。 作者簽名: 指導(dǎo)教師 簽名: 日期: 日期: II 注 意 事 項(xiàng) (論文)的內(nèi)容包括: 1)封面(按教務(wù)處制定的標(biāo)準(zhǔn)封面格式制作) 2)原創(chuàng)性聲明 3)中文摘要( 300 字左右)、關(guān)鍵詞 4)外文摘要、關(guān)鍵詞 5)目次頁(附件不統(tǒng)一編入) 6)論文主體部分:引言(或緒論)、正文、結(jié)論 7)參考文獻(xiàn) 8)致謝 9)附錄(對(duì)論文支持必要時(shí)) :理工類設(shè)計(jì)(論文)正文字?jǐn)?shù)不少于 1萬字(不包括圖紙、程序清 單等),文科類論文正文字?jǐn)?shù)不少于 萬字。 、圖表要求: 1)文字通順,語言流暢,書寫字跡工整,打印字體及大小符合要求,無錯(cuò)別字,不準(zhǔn)請(qǐng)他人代寫 2)工程設(shè)計(jì)類題目的圖紙,要求部分用尺規(guī)繪制,部分用計(jì)算機(jī)繪制,所有圖紙應(yīng)符合國家技術(shù)標(biāo)準(zhǔn)規(guī)范。隨著 google 推出的安卓手機(jī)不斷更新,技術(shù)也不斷的提升和趨于成熟,設(shè)計(jì)一個(gè)好的貼近用戶多功能的視頻播放器也就變得非常有意義。任外還有任意級(jí)目錄,播放列表有縮略圖,并且能夠排序,最重要的是該播放器還實(shí)現(xiàn)了查看天氣預(yù)報(bào)的功能。s android mobile phone constantly update, the technology is also constantly ascension and mature, to design a good close to user multifunction video player also bees very meaningful . In this paper, we introduced the video player is based on the android mobile phone platform to develop a versatile player, has realized the basic playback, fast forward retreat quickly stop video volume control function, the user can drag the progress bar, free adjustment screen zoom ratio column, set the background screen, set the video playback mode. Level as there is any directory, playlist has a thumbnail, and the ability to sort, the most important thing is that the player also can realize the function to check the weather forecast The video player selects the development environment is based on Eclipse and Android ADT Java code, using the surface view controls, Android four major ponents, and sqlite database to store data Keyword: Android。 Android four ponents。 The database 目錄 摘 要 ............................................................................................................................... I Abstract .......................................................................................................................... IV 1 緒論 ............................................................................................................................. 1 課題背景及意義 .................................................................................................... 1 Android VideoPlayer 的發(fā)展?fàn)顩r ............................................................................. 1 項(xiàng)目的主要工作和解決的問題 .............................................................................. 2 2 Android 體系結(jié)構(gòu)的分析 ............................................................................................. 2 Android 體系結(jié)構(gòu)介紹 ........................................................................................... 2 應(yīng)用程序( Application) ................................................................................. 2 應(yīng)用程序框架( Application Framework) ........................................................ 2 庫( Libraries)和運(yùn)行環(huán)境 (RunTime) ............................................................. 3 操作系統(tǒng)( OS) ............................................................................................. 4 Android 應(yīng)用程序的組成 ....................................................................................... 4 Android 應(yīng)用工程文件的組成 ................................................................................ 5 3 基于 Android 手機(jī)平臺(tái)的多功能視頻播放器的系統(tǒng)分析 ............................................. 5 系統(tǒng)的可行性分析 ................................................................................................ 5 系統(tǒng)的需求分析 .................................................................................................... 6 系統(tǒng)設(shè)計(jì)的目標(biāo) ............................................................................................. 6 系統(tǒng)設(shè)計(jì)的特點(diǎn) .............................................................................................. 7 4 系統(tǒng)開發(fā) 環(huán)境以及硬件平臺(tái)搭建 ................................................................................. 7 系統(tǒng)開發(fā)環(huán)境 ........................................................................................................ 7 JAVA 語言簡(jiǎn)介 ................................................................................................. 7 Android ............................................................................................................ 8 操作系統(tǒng) ........................................................................................................ 8 Eclipse .............................................................................................................. 8 硬件平臺(tái)搭建 ........................................................................................................ 9 Eclipse 以及 ADT 的安裝 ................................................................................... 9 JDK 的安裝 ....................................................................................................... 9 SDK 的安裝 ...................................................................................................... 9 數(shù)據(jù)庫設(shè)計(jì) ......................................................................................................... 10 5 基于 Android 平臺(tái)的視頻播放器設(shè)計(jì) ........................................................................ 12 視頻播放器功能設(shè)計(jì) ........................................................................................... 12 視頻播放器的詳細(xì)設(shè)計(jì)與實(shí)現(xiàn) ............................................................................ 13 啟動(dòng)界面的設(shè)計(jì) ........................................................................................... 13 基本播放控制以及播放界面的設(shè)計(jì) .............................................................. 14 播放模式設(shè)計(jì) ................................................................................