android实验报告.docx

Android实验报告专业:计算机科学与技术班级:学号:姓名: 20**年11月28日实验一Activity生命周期实验目的Android生命周期是从程序启动到程序终止的过程。通过本次实验深入理解Android系统管理生命周期的必要性,并以Activity为例说明Android系统是如何管理程序组件的生命周期。二、实验设备1、硬件设备系统类型:Win7版本32位,处理器:Intel(R)Core(TM)i3-******@(RAM):、软件设备Win7操作系统、Eclipse、JDK、AndroidSDK、ADT三、实验内容1、实验要求观察Activity的生命周期。2、.;;;;;;;;lassMainActivityextendsActionBarActivity{privatestaticStringTAG="LIFECYCLE"; ***@Override publicvoidonCreate(BundlesavedInstanceState){ (savedInstanceState); setContentView(); (TAG,"(1)onCreate()"); Buttonbutton=(Button)findViewById(); ((){ publicvoidonClick(Viewview){ finish(); } }); } ***@Override publicvoidonStart(){ (); (TAG,"(2)onStart()"); } ***@Override publicvoidonRestoreInstanceState(BundlesavedInstanceState){ (savedInstanceState); (TAG,"(3)onRestoreInstanceState()"); } ***@Override publicvoidonResume(){ (); (TAG,"(4)onResume()"); } ***@Override publicvoidonSaveInstanceState(BundlesavedInstanceState){ (savedInstanceState); (TAG,"(5)onSaveInstanceState()"); } ***@Override publicvoidonRestart(){ (); (TAG,"(6)onRestart()"); } ***@Override publicvoidonPause(){ (); (TAG,"(7)onPause()"); } ***@Override publicvoidonStop(){ (); (TAG,"(8)onStop()"); } ***@Override publicvoidonDestroy(){ (); (TAG,"(9)onDestroy()"); }/****@OverrideprotectedvoidonCreate(BundlesavedInstanceState){(savedInstanceState);setContentView();}*/***@OverridepublicbooleanonCreateOptionsMenu(Menumenu){//Inflatethemenu;().inflate(