In future, while posting code, please UseCodeTags
I have added them this time for you. As you can see the tags make your code much more easier to read and understand.
Gautam Panpatil wrote:i have made couple of changes but in emulator i got this error every time :
Google play services,which some of yuor applications rely on,is not supported by your device,please contact the manufacture for assistance.
So what changes did you make? Which google play service(s) does your app use? Please TellTheDetails