How to make a flutter app work always in the background, so that after a call ends, I can show a pop-up on the screen(similar to truecaller app).
How to implement this in dart?
You can checkout Alert Dialog here
https://api.flutter.dev/flutter/material/AlertDialog-class.html
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I have multiple screens and I'm using named routes in flutter using getx package.
The problem I'm facing is I'm able to navigate to any other screen when tapped on push notification, but when I go back from that screen my app closes.
But expected outcome is when navigating back I should go to home screen and app should not close.
Please help
Try using the following when back button is pressed:
Navigator.popAndPushNamed(context, '/homeScreen')
When ever I put my flutter app into the pause state, it instantly detached itself. How do I prevent this? I want to resume where I left off when I minimized my app.
I created a flutter webview, but when I try to go back to the previous page the app closes. How can I activate the back key on the phone? I would like to use the phone key without adding any more. I thought about using Onbackpressed but in flutter it is not possible. Or you can use Willpopscope () but it doesn't work for me, someone help me please!!
You need to put your app in scaffold and implement onWillPop feature for scaffold.
I want to take confirmation from user before leaving the app, ideally when clicked on default system back navigation button and at time my navigation stack is empty.
Suppose I am on my homepage after login, and when I try to go back instead of returning me to login page it should show a pop up dialog. And based on the selection either close the app or leave it open.
wrap your home screen widget with WillPopScope widget and inside onWillPop callback write show your dialog and take action based on user's choice
I have a platform specific background service in android that shows a notification. i want it to have a functionality - when the notification is been clicked i want the flutter app to start or even better open to a particular widget, is this possible in flutter ?
Open the app is the default behavior when a notification is tapped. To perform a specific operation when the app is open you can pass data in that notification and handle it in a root widget, to intercept it and for example navigate to a specific page in your app.