Android课程讲义智能手机开发3、应程序智能手机开发Helloworldi第一个运行程序HelloAndroid国e一国centroidMbloodraid日回ualoieidJs不ualodreid口Eclipse自动生成气newandroidproj5HelloAndroid一mermrmorrr一stedIoslaqE【国c一回工jare一G团aau已团ealle多iE钓oain巳团:tnine氙nee多ulsEEEE5色e留团droblrhiti画园drwtlerldt画园drwtlradt巳巴l因an达E国ssern目drsialmifeatz园tofaltarsaruiat。HelloAndroid.java口Java程序Packagecom.andzoid.helloRndroid;importandroid.app.Activity;importandroid.os.Bundle;publicclassHelloRndroidextendshctivity/*Calledwhentheactivityisfizstcreated。+/OvezzidePublicvoidonCreate(BundlesavedInstanceState)Supez.onCreate(savedInstanceState);setContentView(R.l1ayout.main)?R.java口Java程序/RUTO-GENERRTEDFTILB。DONOTMODIFY.4Packagecom.android.helloRndzoidPublicftnalclassR1PublicstattcftnalclassattzPublicstaticfinalclassdzawablePublicstaticfinalinticonz0x7020000;Publicstattcftnalclass1ayoutPublicstattcftnaltntmatnz0x7030000;PublicstaticfinalclassstzingPublicstaticftnalintapp_name=0x7f040001;Publtcstattcftnalinthello=0x7E040000;strings.xml日Xml文件stzingnameastxuwrza5n|euvate3R门匹tn英伊子u页目ane刹sanee国医+么e途zprmmmpm;昌u!麒ea4目|戛_aHeaa,a。2医en1nPEa显示内容:HelloAndroid2010.