Just a simple method. Wrap Scaffold with WillPopScope widget . Show activity on this post. In this case when user will tap system back button, onWillPop callback will decide should the screen be popped or not.
Read moreHow do I create a Back button in flutter?
The solution is quite simple. What you need to do is to set the leading argument of the AppBar widget to your custom widget (eg: an elevated button): appBar: AppBar( // Overide the default Back button automaticallyImplyLeading: false, leadingWidth: 100, leading: ElevatedButton. icon( onPressed: () => Navigator.28 Ara 2021
Read moreWhat is WillPopScope flutter?
onWillPop: onWillPop is a callback method that returns a Future value; if true, the screen can be popped; if false, the screen will not be popped out . However, the screen can still be popped by calling the Navigator.
Read moreHow do you add a button on AppBar flutter?
Introduction to Appbar
Read moreHow do I close apps on Back button in flutter?
How to Implement Double back press to exit in flutter
Read moreHow do I close apps with back button?
In order to check when the ‘BACK’ button is pressed, use onBackPressed() method from the Android library . Next, perform a check to see if the ‘BACK’ button is pressed again within 2 seconds and will close the app if it is so. Otherwise, don’t exit.
Read moreHow do I completely close apps on flutter?
pop() : Works and is the RECOMMENDED way of exiting the app.
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