PerformanceModeRequestHandle class Null safety
An opaque handle that keeps a request for DartPerformanceMode active until disposed.
) → void
- Call this method to signal to SchedulerBinding that a request for a DartPerformanceMode is no longer needed.
Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
) → String
A string representation of this object.