toString method
A string representation of this object.
Some classes have a default textual representation,
often paired with a static parse
function (like int.parse).
These classes will provide the textual representation as
their string representation.
Other classes have no meaningful textual representation
that a program will care about.
Such classes will typically override toString
to provide
useful information when inspecting the object,
mainly for debugging or logging.
Implementation
@override
String toString() {
if (realSize / bytesInTera > 0) {
return "${realSize / bytesInTera} TB";
} else if (realSize / bytesInGiga > 0) {
return "${realSize / bytesInGiga} GB";
} else if (realSize / byteInMega > 0) {
return "${realSize / byteInMega} MB";
} else if (realSize / bytesInKilo > 0) {
return "${realSize / bytesInKilo} KB";
}
return "$realSize B";
}