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() {
String strIndex = 'error';
switch (index) {
case 0:
strIndex = 'disconnected';
break;
case 1:
strIndex = 'connected';
break;
case 2:
strIndex = 'connecting';
break;
}
return 'AndroidScoAudioState{$strIndex}';
}