Setting the PopScope's canPop to false is invalid

[yoni1988]

I just used the example_nav2 to test.

import 'package:flutter/material.dart';
import 'package:get/get.dart';

import '../controllers/product_details_controller.dart';

class ProductDetailsView extends GetWidget<ProductDetailsController> {
  const ProductDetailsView({super.key});

  @override
  Widget build(BuildContext context) {
    return PopScope(
      canPop: false,
      child: Scaffold(
        body: Center(
          child: Column(
            mainAxisSize: MainAxisSize.min,
            children: [
              const Text(
                'ProductDetailsView is working',
                style: TextStyle(fontSize: 20),
              ),
              Text('ProductId: ${controller.productId}')
            ],
          ),
        ),
      ),
    );
  }
}

Flutter Version:
3.24.3

Getx Version:
get: ^5.0.0-release-candidate-9.2

Describe on which device you found the bug:
Android emulator

untitled.webm

[ZhuJHua]

same question

[IdrisQashan]

same problem

[inyong1]

Tried in chrome browser
setting canpop to false worked if navigates back using back button on the appbar. But, still go back if clicking on browser's back button (R.C 9.2)

[norman93sun]

same question

[ZhuJHua]

Any update now?

[boomcx]

You can try a custom back button event distributor.
demo
eg：

[ZhuJHua]

You can try a custom back button event distributor. demo eg：

Nice bro! It works well. By the way, can you tell me the difference between GetMaterialApp and GetMaterialApp.router?

[ZhuJHua]

You can try a custom back button event distributor. demo eg：

    [
      
    
        ![demo](https://private-user-images.githubusercontent.com/16145700/395387799-a88abf9c-e12f-4093-9d83-30d79937dda6.gif?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.8xKpBi69F4GBYgCj_ri7Me-v4PUJI8K_ziAAbZ5V71c)
      ](https://private-user-images.githubusercontent.com/16145700/395387799-a88abf9c-e12f-4093-9d83-30d79937dda6.gif?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.8xKpBi69F4GBYgCj_ri7Me-v4PUJI8K_ziAAbZ5V71c)
    
    
      
        
          
        
        
          
          
        
      
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      ](https://private-user-images.githubusercontent.com/16145700/395387799-a88abf9c-e12f-4093-9d83-30d79937dda6.gif?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJnaXRodWIuY29tIiwiYXVkIjoicmF3LmdpdGh1YnVzZXJjb250ZW50LmNvbSIsImtleSI6ImtleTUiLCJleHAiOjE3MzQwNTcxNjQsIm5iZiI6MTczNDA1Njg2NCwicGF0aCI6Ii8xNjE0NTcwMC8zOTUzODc3OTktYTg4YWJmOWMtZTEyZi00MDkzLTlkODMtMzBkNzk5MzdkZGE2LmdpZj9YLUFtei1BbGdvcml0aG09QVdTNC1ITUFDLVNIQTI1NiZYLUFtei1DcmVkZW50aWFsPUFLSUFWQ09EWUxTQTUzUFFLNFpBJTJGMjAyNDEyMTMlMkZ1cy1lYXN0LTElMkZzMyUyRmF3czRfcmVxdWVzdCZYLUFtei1EYXRlPTIwMjQxMjEzVDAyMjc0NFomWC1BbXotRXhwaXJlcz0zMDAmWC1BbXotU2lnbmF0dXJlPWVhMDhjMDA3MDJmZWJjODEyNzM0YWMxZDRkMmMyMzkzNWJmYTliMDM0MzVlMjMxZTIyZDg4MjI5NDNmM2UyMGImWC1BbXotU2lnbmVkSGVhZGVycz1ob3N0In0.8xKpBi69F4GBYgCj_ri7Me-v4PUJI8K_ziAAbZ5V71c)
    
   [ ![demo](https://private-user-images.githubusercontent.com/16145700/395387799-a88abf9c-e12f-4093-9d83-30d79937dda6.gif?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.8xKpBi69F4GBYgCj_ri7Me-v4PUJI8K_ziAAbZ5V71c) ](https://private-user-images.githubusercontent.com/16145700/395387799-a88abf9c-e12f-4093-9d83-30d79937dda6.gif?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.8xKpBi69F4GBYgCj_ri7Me-v4PUJI8K_ziAAbZ5V71c)
  
    [
      
    
        ![demo](https://private-user-images.githubusercontent.com/16145700/395387799-a88abf9c-e12f-4093-9d83-30d79937dda6.gif?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.8xKpBi69F4GBYgCj_ri7Me-v4PUJI8K_ziAAbZ5V71c)
      ](https://private-user-images.githubusercontent.com/16145700/395387799-a88abf9c-e12f-4093-9d83-30d79937dda6.gif?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.8xKpBi69F4GBYgCj_ri7Me-v4PUJI8K_ziAAbZ5V71c)
    
    
      
        
          
        
        
          
          
        
      
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   [ ](https://private-user-images.githubusercontent.com/16145700/395387799-a88abf9c-e12f-4093-9d83-30d79937dda6.gif?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.8xKpBi69F4GBYgCj_ri7Me-v4PUJI8K_ziAAbZ5V71c)

Nice bro! It works well. By the way, can you tell me the difference between GetMaterialApp and GetMaterialApp.router?
Just now I read the source code of GetMaterialApp, and I found that both GetMaterialApp and GetMaterialApp.router were built using Material.router. So ...