freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

基于android平臺(tái)的新聞客戶端的設(shè)計(jì)與實(shí)現(xiàn)畢業(yè)論文-展示頁(yè)

2025-03-16 05:03本頁(yè)面
  

【正文】 訊的實(shí)時(shí)更新,可分不同的欄目讓使用者了解任意感興趣的資訊進(jìn)行閱讀,同時(shí),能對(duì)感興趣的新聞資訊發(fā)表自己的意見(jiàn),進(jìn)行評(píng)論,其他用戶也能看見(jiàn)別人發(fā)表的評(píng)論,從而進(jìn)行互動(dòng)交流,增強(qiáng)用戶的體驗(yàn)感,用戶能通過(guò)下拉新聞列表,方便于操作。 1)經(jīng)濟(jì)可行性 采用的手機(jī)數(shù)據(jù)流量作為通信手段,當(dāng)今通信技術(shù)的迅速發(fā)展, 2G 的運(yùn)營(yíng)商的 GSM 網(wǎng)絡(luò)已經(jīng)逐漸被當(dāng)今的 3G、甚至是 4G 所取代,數(shù)據(jù)流量的資費(fèi)也越來(lái)越低,而且現(xiàn)在很多手機(jī)都可連接無(wú)線 wifi, 實(shí)現(xiàn)數(shù)據(jù)流量 0 資費(fèi),大大加強(qiáng)了本新聞閱讀軟件的經(jīng)濟(jì)可行性。因此,在接收任何一個(gè)應(yīng)用程序發(fā)任務(wù)之前,必須根據(jù)用戶可能提供的資源和時(shí)間條件進(jìn)行可行性分析,旨在減少項(xiàng)目開(kāi)發(fā)風(fēng)險(xiǎn),避免人力、財(cái)力和物力的浪費(fèi)。 本款手機(jī)新聞客戶端軟件是采用 java 語(yǔ)言編寫,基于 Eclipse 的開(kāi)發(fā)平臺(tái),連接網(wǎng)絡(luò)新聞數(shù)據(jù)接口,開(kāi)發(fā)出了針對(duì) Android 平臺(tái)的新聞客戶端手機(jī)軟件。 Google 通過(guò)與設(shè)備制造商、開(kāi)發(fā)商、運(yùn)營(yíng)商和其他有關(guān)各方結(jié)成深層次的合作關(guān)系,希望借助建立開(kāi)放式、標(biāo)準(zhǔn)化的移動(dòng)移動(dòng)電話軟件平臺(tái),在移動(dòng)產(chǎn)業(yè)內(nèi)形成一個(gè)開(kāi)放性的生態(tài)系統(tǒng) ,這將是開(kāi)發(fā) Android 軟件的一個(gè)契機(jī), Android 平臺(tái)的開(kāi)發(fā)在將來(lái)必定大放異彩 [2]。魯賓 (Andy Rubin)表示,跟軟件開(kāi)發(fā)合作對(duì)象 的密切接觸正在進(jìn)行中。 從上面的數(shù)據(jù)可以看出, Android 手機(jī)軟件的開(kāi)發(fā)具有巨大的發(fā)展前景,在Android 系統(tǒng)上開(kāi)發(fā)出一款手機(jī)新聞客戶端軟件所支持的用戶量也是相比較于其他系統(tǒng)多出很多的。最新統(tǒng)計(jì)數(shù)據(jù)中顯示, Android操作系統(tǒng)將繼續(xù)領(lǐng)跑全球市場(chǎng),包括美國(guó)、澳大利亞、中國(guó)、意大利、英國(guó)、德國(guó)、西班牙等所占的市場(chǎng)比例都已經(jīng)超出 50%,并且還將繼續(xù)呈現(xiàn)上漲的趨勢(shì)。 研究現(xiàn)狀和發(fā)展趨勢(shì) 目前市場(chǎng)研究機(jī)構(gòu) Worldpanel 發(fā)布了全球主要的國(guó)家智能 手機(jī) 操作系統(tǒng)在去年 Q4 內(nèi)的分布報(bào)告,報(bào)告指出了 谷歌的 Android 繼續(xù)保持著增長(zhǎng)的勢(shì)態(tài),但是增幅已經(jīng)明顯放緩了。 【 關(guān)鍵詞 】 Android;新聞客戶端軟件;智能手機(jī)操作系統(tǒng) II Design and Realization of Android Client Based on The News Abstract With the rapid development of smart phones worldwide, petition between smartphone operating system is also more intense. To allow smartphone users to realtime information is very convenient to understand the current world, an efficient approach is to view the news feature to expand to the mobile terminals. Therefore, the development of a smart phone news client will have broad prospects. This article is based on android operating system, developed an android phone news client application logic code by writing tools Eclipse, Apache as a server application, according to the amount of data required to process data using Mysql database , bined action developed a android phone news client software. This paper analyzes the Android system in principle the technical aspects of software development, the development could provide a more humane, more convenient mobile operating system based on Android news client software for users. Through practice and testing, principles and methods described herein can achieve the required functional design. 【 Key words】 Android; News Client Software; Smartphone operating systems III 目 錄 1 緒 論 ........................................................................................................................1 研究?jī)?nèi)容 .......................................................................................................... I 研究意義 ..........................................................................................................1 研究現(xiàn)狀和發(fā)展趨勢(shì) ......................................................................................1 2 系統(tǒng)分析 與環(huán)境搭建 ................................................................................................2 研究目標(biāo) ..........................................................................................................2 可行性分析 ......................................................................................................2 需求分析 ..........................................................................................................3 性能分析 ..........................................................................................................3 開(kāi)發(fā)環(huán)境的搭建 ..............................................................................................3 Java 環(huán)境配置 ..........................................................................................3 Eclipse 的安 裝 .........................................................................................3 Eclipse Standard 的安裝 ..........................................................................3 Tomcat 服務(wù)器的安裝 .............................................................................3 Mysql 數(shù)據(jù)庫(kù)的安裝 ...............................................................................3 3 系統(tǒng) 設(shè)計(jì) 與實(shí)現(xiàn) ........................................................................................................4 軟件流程 ..........................................................................................................4 模塊設(shè)計(jì) .................................................................................................4 功能設(shè)計(jì) .................................................................................................5 用戶界面設(shè)計(jì) ..................................................................................................5 數(shù)據(jù)庫(kù)設(shè)計(jì) ......................................................................................................6 軟件的實(shí)現(xiàn) ......................................................................................................8 文件結(jié)構(gòu)與 說(shuō)明 .....................................................................................8 具體實(shí)現(xiàn) ............................................................................................... 11 4 系統(tǒng)測(cè)試 ..................................................................................................................17 軟件的測(cè)試 .............................................................................................17 測(cè)試結(jié)果及說(shuō)明 .....................................................................................17 5 總結(jié) 與展望 ..............................................................................................................21 總結(jié) .................................
點(diǎn)擊復(fù)制文檔內(nèi)容
法律信息相關(guān)推薦
文庫(kù)吧 www.dybbs8.com
備案圖鄂ICP備17016276號(hào)-1