The solution is to pass a new Key to WidgetB every time we need it to be rebuilt : WidgetA will see that WidgetB has changed and will rebuild it when setState is called. In other words, whenever a stateful widget’s Key property changes, calling setState on its parent will force a rebuild of the stateful widget.
Read moreWhat is did update widget Flutter?
didUpdateWidget method Null safety key, the framework will update the widget property of this State object to refer to the new widget and then call this method with the previous widget as an argument . Override this method to respond when the widget changes (e.g., to start implicit animations).
Read moreWhat is did update widget Flutter?
didUpdateWidget method Null safety key, the framework will update the widget property of this State object to refer to the new widget and then call this method with the previous widget as an argument . Override this method to respond when the widget changes (e.g., to start implicit animations).
Read moreHow do I force a widget to rebuild in Flutter?
The solution is to pass a new Key to WidgetB every time we need it to be rebuilt : WidgetA will see that WidgetB has changed and will rebuild it when setState is called. In other words, whenever a stateful widget’s Key property changes, calling setState on its parent will force a rebuild of the stateful widget.
Read moreHow do you pass parameters to widgets in flutter?
Navigate to the widget.
Read moreHow do you pass a function with parameters in flutter?
Dart: How to pass a function into a function (using a Function as a method parameter)
Read moreWhat is addListener in Dart?
addListener method Null safety Adds a listener callback that is called whenever a new concrete ImageInfo object is available or an error is reported . If a concrete image is already available, or if an error has been already reported, this object will notify the listener synchronously.
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