I am just graduating and am working on my first app via an internship. The school taught me ionic/angular but this customer wants to use flutter which I have no experience. I have succeeded with demo apps running in chrome.
I am following this example here .
But I get an error here trying to extend the Decoration class:
class CircleTabIndicator extends **Decoration** {
final BoxPainter _painter;
It says:
Classes can only extend other classes. Try specifying a different superclass, or removing the extends clause.
I am new to flutter so I do not understand why one class exists in a project and not the other. I see no mention of an import or anything. Also there only seems to be one type of project the flutter create produces so this is quite confusing.
What I really need to do is use custom icons in a tab app. i have the tabs working with icons that I assume are default icons that come with flutter. I used this example and it worked flawlessly.
Just add
import 'package:flutter/material.dart';
at the top of the file you're declaring CircleTabIndicator
.
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