How can I access to the GameActivity(onCreate method) file in android without code?

[anonymous_user_58d27b571 (anonymous_user_58d27b57)]

Hello everyone.
Yes, I want this. Because, I have such a problem and I have a topic. [—> My problem here! <—][1]
I tried the method shown below but I was not successful. By the way I’m open to any offer.