How to reload a particular tab in bottom navigation bar flutter?
Question
I have a bottom navigation bar with 5 tabs, In each tab I have a button that navigates to another separate screen using Navigation.pushNamed() (page 2); and from (page 2) I pop the screen, now the tab from where I navigated from need to be reloaded. because i store some data (page 2) and stored in sqflite i need to display the data in one of the tabs. Is it possible to reload a particular tab of a bottom navigation bar? I tried using Navigator.pop(context,true) that also didnt work. Can some one help me with this, thanks in advance.
2 answers
solution1
0 2020-06-08 13:07:43
this is done by the provider. I'm new to flutter as well but this guy explained it very well!
solution2
0 2020-06-08 13:46:41
Flutter by default does not save state (and disposes the widgets). If you want to save the state of a tab, you can use a PageStorageBucket. It is really well described in this tutorial:
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