PerformanceObserverCallback typedef Null safety
- PerformanceObserverEntryList entries,
- PerformanceObserver observer
Implementation
typedef void PerformanceObserverCallback(
PerformanceObserverEntryList entries, PerformanceObserver observer);
typedef void PerformanceObserverCallback(
PerformanceObserverEntryList entries, PerformanceObserver observer);