how to build a android environment in ubuntu 15.10

Asweknow,theandroiddevelopmentenvironmentneedfourpart:JDKSDKIDEADT.Problems:thereareJDKversionsfromdifferentcompanise.Previous,Irunthecommand:$sudoapt-getinstallopenjdk-7-jdktoinstallopenjdkreleasedbyubuntu，andthen，installingtheeclipseIDE，$sudoapt-getinstalleclipse-platformComingnextisinstallingtheSDKfromofficialwebsite，alliswell，thetroublesomeoccurredwhenIwenttoinstalledADTandcreatedanewproject.so,Idon'tsupporttouseopenjdk.Solution:1、TheJdkinstalledfromoracle：

$sudoadd-apt-repositoryppa:webupd8team/java
$sudoapt-getupdate
$sudoapt-getinstalloracle-java8-installer

anddon'tcofigueanyenvironmentvariables。
moreinformation：http://www.webupd8.org/2012/09/install-oracle-java-8-in-ubuntu-via-ppa.html[/code]
thecommandtoruntestJDKisinstalledcorrectly$java-version2、installingtheeclipseeclipsevesion(EclipseIDEforJavaDevelopers)wasdownloadfromhttp://www.eclipse.org/downloads/index-developer.php
andclickeclipse.exeandeclipsewillbestart.3、installingtheSDK（http://developer.android.com/sdk/index.html）choosingthestand-alonesdktools,ImovethesdkfromDownloadsfileto/opt/Java$sudomv/Download/下载包名/opt/Java$cd/opt/Java$sudounzip./下载包名addenvironmentpathtofile:$sudogedit/etc/profileaddingthefollowingcontentintheend:exportANDROID_HOME=/opt/Java/android-sdk-linux
exportPATH=$ANDROID_HOME/tools:$PATH
exportPATH=$ANDROID_HOME/platform-tools:$PATHnext,testinginstallingSDK$androidthewindowwillbeopenandcanchoosewhattheversionyouneedinstall.andURL:http://mirrors.neusoft.edu.cnsort：80moreinformation：http://ask.android-studio.org/?/article/344、InstallingtheADT：installingsdk4.2.2，andIchoosetheADTversionis23.TheinformationoccurredbyrunprojectnotethattheADTversionneedupdatewhenIinstallingADT17downloadtheADTformwebsite.andstarteclipseclickHelp->installnewsoftware...thefirsteditforminputnameandsecondisADTpath(clickachivetoaddADTfilepath)restarteclipsetoaddsdk(window->preference,clickandroidandchooseandroidversion)alliswell，createanewproject,rightclicktheprojecttochooseRunastodisplyaytheresult.