5#include "flutter/fml/platform/fuchsia/task_observers.h"
FlKeyEvent uint64_t FlKeyResponderAsyncCallback callback
void CurrentMessageLoopAddAfterTaskObserver(intptr_t key, fit::closure observer)
thread_local std::map< intptr_t, fit::closure > tTaskObservers
void CurrentMessageLoopRemoveAfterTaskObserver(intptr_t key)
std::function< void()> closure
void ExecuteAfterTaskObservers()