getUint64 abstract method Null safety

int getUint64(
  1. int byteOffset,
  2. [Endian endian = Endian.big]
)

Returns the positive integer represented by the eight bytes starting at the specified byteOffset in this object, in unsigned binary form.

The return value will be between 0 and 264 - 1, inclusive.

The byteOffset must be non-negative, and byteOffset + 8 must be less than or equal to the length of this object.

Implementation

int getUint64(int byteOffset, [Endian endian = Endian.big]);