As we know google-play-services are divided in to different small classes.(screesnshot 1 ) I am trying to find the suitable class for import *com.google.android.gms.common.api.ResultCallback*; but cannot able to find that. If someone know which class will use or know the process to solve that then please let me know. I am using eclipse not andoroid studio. <https://lh3.googleusercontent.com/-rm8lxHikqLY/V1k56XWydkI/AAAAAAAAAI8/YRGuUFYaoN0JwWWe_y2419HtillfJOI0QCLcB/s1600/Screenshot%2B2016-06-09%2B14.26.56.png> -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. To post to this group, send email to android-developers@googlegroups.com. Visit this group at https://groups.google.com/group/android-developers. To view this discussion on the web visit https://groups.google.com/d/msgid/android-developers/19dc44a4-8280-434c-a1d4-3c6c6d16f2e5%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.