I have a screen in my app where I have few other widgets along with CircularProgressIndicator, I need help showing and hiding the progressbar whenever a task is done, without changing the state of whole screen
2 Answers
You can try to use Visibility Widget and set the visible property to true or false according to your needs
Wrap CircularProgressIndicator with a UniversalWidget (https://pub.dartlang.org/packages/universal_widget), plug that UniversalWidget into your root screen, give it a name, then you can show/hide by calling UniversalWidget.find("name").update(visible: true) or (visible: false)
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