畢業(yè)設計論文 外文文獻翻譯 計算機專業(yè) 安卓應用基礎 中英文對照

1、畢業(yè)論文外文及翻譯原文題目roidApplicationFundamentals學院專業(yè)班級信息與控制工程學院計算機081學生姓名XXX性別X指導教師XXX職稱XXX年月日外文及翻譯外文及翻譯沈陽建筑大學畢業(yè)論文共21頁第2頁sharethesameVM(theapplicationsmustalsobesignedwiththesamecertificate).?Anapplicationcanrequestpermissiontoa

2、ccessdevicedatasuchastheuserscontactsSMSmessagesthemountablestage(SDcard)cameraBluetoothme.Allapplicationpermissionsmustbegrantedbytheuseratinstalltime.Thatcoversthebasicsregardinghowanroidapplicationexistswithinthesyste

3、m.Therestofthisdocumentintroducesyouto:?Theceframewkcomponentsthatdefineyourapplication.?Themanifestfileinwhichyoudeclarecomponentsrequireddevicefeaturesfyourapplication.?Resourcesthatareseparatefromtheapplicationcodeall

4、owyourapplicationtogracefullyoptimizeitsbehavifavarietyofdeviceconfigurations.ApplicationComponentsApplicationcomponentsaretheessentialbuildingblocksofanroidapplication.Eachcomponentisadifferentpointthroughwhichthesystem

5、canenteryourapplication.Notallcomponentsareactualentrypointsftheusersomedependoneachotherbuteachoneexistsasitsownentityplaysaspecificrole—eachoneisauniquebuildingblockthathelpsdefineyourapplicationsoverallbehavi.Thereare

6、fourdifferenttypesofapplicationcomponents.Eachtypeservesadistinctpurposehasadistinctlifecyclethatdefineshowthecomponentiscreateddestroyed.Herearethefourtypesofapplicationcomponents:ActivitiesAnactivityrepresentsasinglesc

7、reenwithauserinterface.Fexampleanemailapplicationmighthaveoneactivitythatshowsalistofnewemailsanotheractivitytocomposeanemailanotheractivityfreadingemails.Althoughtheactivitieswktogethertofmacohesiveuserexperienceintheem

8、ailapplicationeachoneisindependentoftheothers.Assuchadifferentapplicationcanstartanyoneoftheseactivities(iftheemailapplicationallowsit).Fexampleacameraapplicationcanstarttheactivityintheemailapplicationthatcomposesnewmai