【正文】 ..... 12 ........................................................................................................................... 12 參考文獻(xiàn)： .................................................................................................................. 13 致 謝 .......................................................................................................................... 14 湖南警察學(xué)院畢業(yè)論文 2 基于 Android系統(tǒng)的搬家 APP 設(shè)計(jì) 摘要 ： 隨著網(wǎng)絡(luò)規(guī)模和用戶(hù)數(shù)量的迅速擴(kuò)大，應(yīng)用信息系統(tǒng)的不斷豐富，移動(dòng)互聯(lián)網(wǎng)絡(luò)環(huán)境已經(jīng)出現(xiàn)翻天覆地的轉(zhuǎn)變。 APP。移動(dòng)互聯(lián)網(wǎng)產(chǎn)品的多樣化、社交化、本地化、位置化、移動(dòng)互聯(lián)化以及用戶(hù)體驗(yàn)化特性吸引了大量用戶(hù)，用戶(hù)開(kāi)始去越來(lái)越多的使用和依賴(lài)各種移動(dòng)互聯(lián)網(wǎng)產(chǎn)品。用戶(hù)對(duì)手機(jī)依賴(lài)的同時(shí)，也對(duì)移動(dòng)終端 APP 提出了更多的要求，需要更多的 APP 軟件來(lái)滿(mǎn)足用戶(hù)的生活。（ 3）效率低。 Android 系統(tǒng)的 APP 設(shè)計(jì)相關(guān)知識(shí)與技術(shù) Android 是 Google 公司 于 2021 年 11 月宣布的基于 Linux 內(nèi)核 平臺(tái)的開(kāi)源移 動(dòng) 操作系統(tǒng)的名稱(chēng)，該平臺(tái)由操作系統(tǒng)、中間件、用戶(hù)界面和應(yīng)用軟件組成。 軟件框架總體設(shè)計(jì) 系統(tǒng)需求分析 近年來(lái)，隨著移動(dòng)互聯(lián)網(wǎng)技術(shù)的飛速發(fā)展，使得人們獲取各 種信息的工具和手段都發(fā)生了顯著的變化， Android 智能手機(jī)的迅速普及，使得“互聯(lián)網(wǎng) +”的理念應(yīng)用于很多的商業(yè)應(yīng)用中。 系統(tǒng)模塊構(gòu)成 搬家 APP 系統(tǒng)模塊主要體現(xiàn)在客戶(hù)端，包括以下幾個(gè)模塊： 1. 客戶(hù)信息注冊(cè)模塊：新用戶(hù)注冊(cè)基本信息填寫(xiě)，包括用戶(hù)名、密碼、性別、電話號(hào)碼、手機(jī)號(hào)碼、所處位置。 搬 家 A n d r o i d 手 機(jī) A P P客戶(hù)信息注冊(cè)模塊客戶(hù)登陸模塊客戶(hù)信息修改模塊客戶(hù)訂單服務(wù)模塊地圖定位信息查詢(xún) 圖 搬家 APP 系統(tǒng)模塊組成 系統(tǒng)主要流程圖 開(kāi) 始用 戶(hù) 登 陸與 遠(yuǎn) 程 數(shù) 據(jù)庫(kù) 交 互 驗(yàn) 證選 擇 相 應(yīng) 的功 能 服 務(wù)結(jié) 束 圖 系統(tǒng)大致流程圖 湖南警察學(xué)院畢業(yè)論文 10 系統(tǒng)的大致流程圖如圖 所示，用戶(hù)登錄 APP 后依據(jù)自己的需要進(jìn)行不同的功能選擇，最后提交訂單服務(wù)。 接 下 來(lái) ， 需 要 指 定 LocationManager 的 定 位 方 法 ， 目 前LocationManager 支持的定位方法有兩種，即使用 GPS 定位和使用網(wǎng)絡(luò)定位，主要代碼如下所示： String myprovider=。很多企業(yè)以及政府單位都基于 Android系統(tǒng)的手機(jī)服務(wù)基礎(chǔ)上，開(kāi)發(fā)出很多 Android 平臺(tái)應(yīng)用來(lái)滿(mǎn)足大眾和宣傳的需求。 參考文獻(xiàn)： [1]徐亮 .基于 Android的遠(yuǎn)程控制系統(tǒng) [J]. 計(jì)算機(jī)工程 . 2021(11). [2]黃宏程等編著 .Android 移動(dòng)應(yīng)用設(shè)計(jì)與開(kāi)發(fā) [M].人民郵電出版社， 2021:P3. [3]楊豐盛編著 .Android 技術(shù)內(nèi)幕系統(tǒng)卷 [M].機(jī)械工業(yè)出版社 ,2021年 . [4]公磊 ,周聰 .基于 Android 的移動(dòng)終端應(yīng)用程序開(kāi)發(fā)與研究 [J].計(jì)算機(jī)與現(xiàn)代化 ,. [5] 范懷宇編著 .ANDROID 開(kāi)發(fā)精要 [M], 機(jī)械工業(yè)出版社， 2021： P2P7. [6] Macleod C, Mathews A. Anxiety and the alloction of attention to threat [J] Quarterly Journal 湖南警察學(xué)院畢業(yè)論文 14 of Experimental Psychology, , 659670. [7] Rsting C L. Personality， mood， and cognitive processing of emotional information: Three conceptual frameworks [J] Psychological Bulletin, , 165196. [8] 藺華 時(shí)允田編著 .ANDROID 進(jìn)階實(shí)踐 [M],電子工業(yè)出版社， 2021:P36. [9] 李寧編著 .ANDROID 應(yīng)用開(kāi)發(fā)實(shí)戰(zhàn) [M], 機(jī)械工業(yè)出版社 ,2021:P22. [10] Gardner H. The mind39。s new deal, imposed a five percent excise tax on dividend receipts, imposed a capital stock tax and an excess profits tax, and suspended all deductions for losses (June 16, 1933, ch. 90, 48 Stat. 195). The repeal in 1933 of the eighteenth amendment, which had prohibited the manufacture and sale of alcohol, brought in an estimated $90 million in new liquor taxes in 1934. The social security act of 1935 provided for a wage tax, half to be paid by the employee and half by the employer, to establish a federal retirement fund (Old Age Pension Act, Aug. 14, 1935, ch. 531, 49 Stat. 620). The Wealth Tax Act, also known as the Revenue Act of 1935, increased the maximum tax rate to 79 percent, the Revenue Acts of 1940 and 1941 increased it to 81 percent, the Revenue Act of 1942 raised it to 88 percent, and the Individual Ine Tax Act of 1944 raised the individual maximum rate to 94 percent. The postWorld War II Revenue Act of 1945 reduced the individual maximum tax from 94 percent to 91 percent. The Revenue Act of 1950, during the korean war, reduced it to percent, but it was raised the next year to 92 percent (Revenue Act of 1950, Sept. 23, 1950, ch. 994, Stat. 906). It remained at this level until 1964, when it was reduced to 70 percent. The Revenue Act of 1954 revised the Internal Revenue Code of 1939, making major changes that were beneficial to the taxpayer, including providing for child care deductions (later changed to credits), an increase in the charitable contribution limit, a tax credit against taxable retirement ine, employee deductions for business expenses, and liberalized depreciation deductions. From 1954 to 1962, the Internal Revenue Code was amended by 183 separate acts. In 1974 the employee retirement ine security act (ERISA) created protections for employees whose employers promised specified pensions or other retirement contributions (Pub. L. No. 93406, Sept. 2, 1974, 88 Stat. 829). ERISA required that to be tax deductible, the employer39。 trust, 158 . 601, 15 S. Ct. 912, 39 L. Ed. 1108 [1895]). After many years of debate and promise, the sixteenth amendment to the Constitution was ratified in 1913, providing Congress with the power to lay and collect taxes on ine without apportionment among the states. The obje