int getUint8(
int byteOffset
)

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

The return value will be between 0 and 255, inclusive.

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

Source

/**
 * Returns the positive integer represented by the byte at the specified
 * [byteOffset] in this object, in unsigned binary form.
 *
 * The return value will be between 0 and 255, inclusive.
 *
 * Throws [RangeError] if [byteOffset] is negative, or
 * greater than or equal to the length of this object.
 */
int getUint8(int byteOffset);