dispose method Null safety
override
Implementation
@override
void dispose() {
if (_disposed) return;
_disposed = true;
_resolveContext?.dispose();
_disposeEmitter.emit(null);
onDispose();
}
@override
void dispose() {
if (_disposed) return;
_disposed = true;
_resolveContext?.dispose();
_disposeEmitter.emit(null);
onDispose();
}