IndexedStack (Flutter Widget of the Week)YouTube↗  IA↗(long shot)
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WIDGET DELLA SETTIMANA
♪ (intro music) ♪
Volete che i vostri utenti passino facilmente da un widget all'altro?
Do you want your users to easily swap between widgets in your app?
IndexedStack serve proprio a questo.
<i>IndexedStack</i> can do the trick.
Essenzialmente, IndexedStack è come una TV che cambia continuamente canale.
Essentially, IndexedStack is like a TV switching between channels.
Mostra solo un child per volta, ma preserva lo stato di tutti i children.
It shows only one of its children at a time, but preserves the state of all the children.
Per usare IndexedStack,
To use IndexedStack,
basta avvolgere la lista di widget tra cui vi volete spostare
simply wrap the list of widgets you want to switch between
in un widget IndexedStack.
in an IndexedStack widget.
Dopodiché, aggiungete un parametro <i>index</i>
Then, add an <i>index</i> parameter
con una variabile che può essere cambiata con un qualcosa come <i>setState</i>.
with a variable that can be changed with something like <i>setState</i>.
È tutto qui.
That's all there is to it.
Ora potete passare da un widget all'altro.
Now you can switch between widgets with ease.
IndexedStack ha anche i parametri standard di stack
IndexedStack also has the standard stack parameters
che vi consentono di impostare allineamento e dimensioni degli elementi.
that allow you to set alignment and sizing of all the items.
Per ulteriori informazioni su IndexedStack e su tutti gli altri widget di <i>Flutter</i>,
For more info on IndexedStack and all the other Flutter widgets,
visitate <i>flutter.dev</i>
check out <i>flutter.dev</i> ♪ (music) ♪
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