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() {
switch (this) {
case ItemType.text:
return 'text';
case ItemType.image:
return 'image';
case ItemType.imageVideo:
return 'imageVideo';
case ItemType.video:
return 'video';
case ItemType.audio:
return 'audio';
case ItemType.widget:
return 'widget';
default:
return 'none';
}
}