Returns the floating point number represented by the eight bytes at the specified byteOffset
in this object, in IEEE 754 double-precision binary floating-point format (binary64).
Throws RangeError if byteOffset
is negative, or byteOffset + 8
is greater than the length of this object.
double getFloat64(int byteOffset, [Endian endian = Endian.big]);
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/2.0.0/dart-typed_data/ByteData/getFloat64.html