mListenerCallbacks 是用于发送给 SurfaceFlinger。在 TransactionCompletedListener::onTransactionCompleted() 中根据 callbackIdTransactionCompletedListener::mCallbacks 查找 callbackFuntion

std::unordered_map<sp<ITransactionCompletedListener>, CallbackInfo, TCLHash>
        mListenerCallbacks;
graph TD
  mListenerCallbacks --> map[ITransactionCompletedListener -> CallbackInfo]
  map -.- CallbackInfo
  CallbackInfo --> callbackIds
  CallbackInfo --> surfaceControls