![]() ![]() ![]() Each of those pages uses MyAppBar, and each of those pages has _myFunction(). Is possible use parameters like 'body' and 'child' without Scaffold Or any idea for a clean code or better method Thats my main.dart. In my shortened code below, you see the shared MyAppBar, and you see 2 pages. The function is on each page, and it has the same name on each page. I have a button on the appbar, and I want it to call a function from whichever page is open. Scaffold ( body: Column ( children: //all the children widgets that you need, ), ), Share.import 'package:flutter/material.I have a class for each "page" of my app, and they all share the same appbar, which is a class of its own. you need to give body a Column widget as a child and then you can use as many children as you want. I only got this when, for example, I wrap the index of page 2 in materialApp. Here is an example which replaces the default icons. I am trying to go to the next page using Navigator.push and at the same time change only the body on the page. I want the Scaffolds body to move along with the bottom sheet. connectionState. Im trying to achieve a particular behavior for my Scaffold when showing a BottomSheet. Then add the color parameter to the BackButton as below: AppBar ( leading: const BackButton ( color: Colors.black, // Change the color here ), centerTitle: true, ) Share. ![]() connectionState.none - In this state future is null 2. In the AppBar, add the leading parameter and assign the BackButton widget. 3 Answers Sorted by: 2 You can copy paste run full code below You can directly set width and height to and And you can use BoxFit.fill, see effect below Image ( fit: BoxFit. To customise the leading icon, you may want to mimic the functionality of the AppBar widget, which properly handles showing a back button, drawer icon, or close icon, depending on the current context. In future builder, it calls the future function to wait for the result, and as soon as it produces the result it calls the builder function where we build the widget. ![]()
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