getAsNullableArray method
Converts map element into an AnyValueArray or returns null if conversion is not possible.
key
a key of element to get. Returns AnyValueArray value of the element or null if conversion is not supported.
See AnyValueArray See AnyValueArray.fromValue
Implementation
AnyValueArray? getAsNullableArray(String key) {
var value = get(key);
return value != null ? AnyValueArray.fromValue(value) : null;
}