state_restoration_bits

Steps to make this work

• Android = Go to developer options, find "don't keep activities toggle", turn that on.
• Clone the code
• Run the application
• Scroll down a little
• Minimise the application (do not kill it yourself)
• Open the app again
• You will see the app starting from the beginning now
• After the application starts over, it will automatically scroll you to the position where you left
• For iOS, first follow the steps at the official documentation under iOS heading.
• There is a text field also which can be tested for restoration
• Just tap on search and fill the text field and repeat from step 5.