[Flutter] I'm trying to implement a feature Rapido like ride request

I am trying to implement the feature like Rapido captain ride request which shows call screen with buttons even the app is in the terminate. On a button click, i want to open the app and navigate to a specific page. I achieved the part where we show the notification banner using "flutter_overlay_window" package and firebase messaging, it shows the notification banner. with a button click i brought the app to the foreground using "bringtoforeground" package but i can't navigate to a specific page to show the order details. Or is there any different way to do this task easily?

1. 
   I tried deeplinking, it opens the app but it can't navigate to a specific page and there is no error message.
   
   
2. 
   I tried to open the app using intents from native code. In a button click i invoked a method channel to open the app with the intent but it shows an error message that says 'PluginException: No implementation found in the channel'.
   

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