description

# setUint64 abstract method

void setUint64(

1. int byteOffset,
2. int value, [
3. Endian endian = Endian.big

])

Sets the eight bytes starting at the specified `byteOffset` in this object to the unsigned binary representation of the specified `value`, which must fit in eight bytes.

In other words, `value` must 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

    void setUint64(int byteOffset, int value, [Endian endian = Endian.big]);