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 imagesCsv = (images == null) ? '' : images!.join(', ');
return 'ProductModel{documentID: $documentID, appId: $appId, title: $title, about: $about, price: $price, weight: $weight, shop: $shop, images: ProductImage[] { $imagesCsv }, posSize: $posSize}';
}