addNullCheckPattern method
Implementation
void addNullCheckPattern(
String key, void Function(NullCheckPattern node) listener) {
_forNullCheckPattern
.add(_Subscription(listener, _getTimer(key), Zone.current));
}
void addNullCheckPattern(
String key, void Function(NullCheckPattern node) listener) {
_forNullCheckPattern
.add(_Subscription(listener, _getTimer(key), Zone.current));
}