that will happen with my method 
it’s better to try yourself.and i will try my best to guide you in making them.Let’s assume that you have 2 screens Screen1 and Notifications.
in screen 1:
When OneSignal1. notification received{
Store value to tiny db ( which the tag is ( notifications) and the value is the message )
}
Now go to the notifications screen:
When screen initialize{
set notifications variable to ( get the value from tiny db )
and then make for each item loop{
Add the blocks from this guide:5 Different Listviews using Dynamic component Extension | Guide
}