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whenOrNull<TResult extends Object?> method Null safety

@optionalTypeArgs

TResult? whenOrNull<TResult extends Object?>(

{TResult? valueFrom(
1. String name
)?,
TResult? slugFrom(
1. String name
)?}

)

inherited

Implementation

@optionalTypeArgs
TResult? whenOrNull<TResult extends Object?>({
  TResult? Function(String name)? valueFrom,
  TResult? Function(String name)? slugFrom,
}) =>
    throw _privateConstructorUsedError;