[solved] when i change hello world.cpp source cod nothing happens!!!

hi guys
i’m new user of cocos2d-x,i setup new android.project with cocos2d-x 2.2.1 on windows 7 and it’s done successfully(i follow this tuturial [[http://www.cocos2d-x.org/forums/6/topics/37122]]) on eclips i runn the hellow world projec on android emulature and every things is ok.but when i chang the HelloWorldScene.cpp source cod(like changing hello world font size) this not apply and noth changing eny thing when i run on my android device.please help me:( :frowning:

SORRY FOR MY BAD ENGLISH,I’m Pure In English

Did you run “./ build_native.sh” in cygwin?
Did you refresh and clean your project?

yes,i follow this [[http://www.lynda.com/Android-tutorials/Building-Monetizing-Game-Apps-Android/107169-2.html]] tuturial step by step from lynda.com but when i changing anything on source it’s show me the default cocos2d hello word.:frowning: :frowning:

finally after a week i solved my problem.my problem was the version of my Androird NDK,i update my NDK from android-ndk-r8e to android-ndk-r9c and my problem sloved successfully:) :stuck_out_tongue: :smiley:

I suggest that ALWAYS use the latest NDK, just like ALWAYS use the latest version of XCode