description

# initMutationEvent method Null safety

void initMutationEvent (

1. String? type,
2. bool? bubbles,
3. bool? cancelable,
4. Node? relatedNode,
5. String? prevValue,
6. String? newValue,
7. String? attrName,
8. int? attrChange

)

## Implementation

    void initMutationEvent(
        String? type,
        bool? bubbles,
        bool? cancelable,
        Node? relatedNode,
        String? prevValue,
        String? newValue,
        String? attrName,
        int? attrChange) native;