message from RootViewController to CCLayer

cocos2d-x C++
1

in /ios/Appcontroller.mm

I can send message from CClayler to RootViewController with

void CCApplication::test(){

[[[[UIApplication sharedApplication] delegate] viewcontroller] XXXX];

}

wanna know how to send message from rootviewcontroller to particular CCLayer or CCNode

thanks for any info if helps

2

You should keep the reference of CCLayer or CCNode by yourself, and send message to them.
You can use RootViewController like this, because UIApplication is a singleton object.