How can I implement a fixed app bar in a Flutter Scaffold while swapping between various category screens (like main, subcategories, etc.) in the body? I’m new to Flutter.
Hey Sophie26! I’ve experimented a bit with this scenario and found it super fun playing with the idea of keeping a persistent app bar while dynamically switching out the body. I ended up using a stateful widget to manage the current active category widget, and then simply updating that state via setState whenever I needed to swap screens. I wonder if you’ve looked into using Navigator within the body or maybe even something like a PageView for smoother transitions? I personally enjoy the flexibility of PageView because it lets users swipe between categories, which might even give a more interactive feel to an e-commerce app. What kind of transition animations were you picturing? Have you considered using Hero animations to add some flair to the category changes? I’d love to hear more about your ideas and see how others have approached similar designs!