getField method Null safety

DartObject? getField(
  1. String name
)

Return a representation of the value of the field with the given name.

Return null if either the object being represented does not have a field with the given name or if the implementation of the class of the object is invalid, making it impossible to determine that value of the field.

Note that, unlike the mirrors API, this method does not invoke a getter; it simply returns a representation of the known state of a field.

Implementation

DartObject? getField(String name);