DartInvokeEventListener typedef
DartInvokeEventListener =
void Function(int contextId, Pointer<NativeString> , Pointer<Utf8> eventType, Pointer<Void> nativeEvent, Pointer<NativeString> )
Implementation
typedef DartInvokeEventListener = void Function(
int contextId,
Pointer<NativeString>,
Pointer<Utf8> eventType,
Pointer<Void> nativeEvent,
Pointer<NativeString>);