compilation - Why does the Android SDK need a JDK? -

-

i trying understand why android sdk needs jdk.

  • the android sdk not supposed have jdk java classes needs (with potential implementation differences) ?
  • does need tools included in jdk ?
  • do use jdk when build .dex & .apk files ?
  • what mean android java classes must written java 5 or 6 compiler compliance ?

thanks

andobuild

the general process typical build outlined below:

  • the android asset packaging tool (aapt) takes application resource files, such androidmanifest.xml file , xml files activities, , compiles them. r.java produced can reference resources java code.
  • the aidl tool converts .aidl interfaces have java interfaces.
  • all of java code, including r.java , .aidl files, compiled java compiler , .class files output.
  • the dex tool converts .class files dalvik byte code. 3rd party libraries , .class files have included in project converted .dex files can packaged final .apk file.
  • all non-compiled resources (such images), compiled resources, , .dex files sent apkbuilder tool packaged .apk file.
  • once .apk built, must signed either debug or release key before can installed device.
  • finally, if application being signed in release mode, must align .apk zipalign tool. aligning final .apk decreases memory usage when application running on device.

more referance here..


Comments

Post a Comment

Popular posts from this blog

Unable to remove the www from url on https using .htaccess -

-
i want remove www site url. ie. https://www.domainname.com.au https://domainname.com.au . i have tried various .htacces code nothing work me. here present code remove www http not work https. rewriteengine on rewritebase / rewritecond %{http_host} ^www\.(.*)$ [nc] rewriterule ^/(.*)$ http://%1/$1 [r=301,l] rewritecond %{https} off rewriterule ^(.*)$ https://domainname.com.au/$1 [r=301,l] rewriterule ^code-of-conducts/(.*)/$ code-of-conducts.php?type=$1 rewriterule ^parents/post-a-job/(.*)/edit/$ parents/post-a-job.php?action=edit&id=$1 rewriterule ^parents/post-a-job/(.*)/$ parents/post-a-job.php?job_type=$1 rewriterule ^parents/open-jobs/(.*)/delete/$ parents/open-jobs.php?action=delete&id=$1 rewriterule ^parent-profile/(.*)/$ parent-profile.php?id=$1 rewriterule ^parents/job-details/(.*)$ parents/job-details.php?applied_id=$1 rewriterule ^sitterprofile/(.*)/$ sitterprofile.php?id=$1 rewriterule ^sitter/job-board/state/(.*)/page/(.*)/$ sitter/job-board.ph...
Read more