getUint64 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.

Throws RangeError if byteOffset is negative, or byteOffset + 8 is greater than the length of this object.

Implementation

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