dart:typed_data

setUint8 abstract method

void setUint8(int byteOffset, int value)

Sets the byte at the specified byteOffset in this object to the unsigned binary representation of the specified value, which must fit in a single byte.

In other words, value must be between 0 and 255, inclusive.

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

Source

void setUint8(int byteOffset, int value);