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Flutter for Beginners
book

Flutter for Beginners

by Alessandro Biessek
September 2019
Beginner
512 pages
12h 52m
English
Packt Publishing
Content preview from Flutter for Beginners

Tap gestures on FavorCards

From the FavorCardItem widget's favor property, we can manipulate its status by changing its accepted and completed field values. However, it will not remove the item from the current list and add it to the new target list. To do that, we would need to access the current list, remove the favor item from there, and add it into the new list, depending on the button pressed.

We could use our global favors list directly in the card item's onPressed method, but this would imply distributing business logic through the widgets, which seems fine now, but can get messy easily.

So, where should we handle this action effectively? We could handle all of these actions in the FavorsPage widget, which contains all of the favors ...

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Publisher Resources

ISBN: 9781788996082