Android : How can you cast a nested HashMap in an ArrayList

Android : How can you cast a nested HashMap in an ArrayList
To Access My Live Chat Page,
On Google, Search for "hows tech developer connect"

As I promised, I have a secret feature to share with you.
This is a YouTube's feature which works on Desktop.
First, Make sure this video is playing.
After that, type the word 'awesome' on your keyboard.
You will see a flashing rainbow instead of a regular progress bar on YouTube.

Allow me to introduce myself briefly,
Hi, my name is Delphi, nice to meet you.
Let me assist you in answering any questions you may have.
Android : How can you cast a nested HashMap in an ArrayList
If you have specific questions, please feel free to comment or chat with me to discuss them.
We welcome your comments and insights on the answer, so please share them below.
A 'heart' from me will be given to show my gratitude for your contribution.
you Android : cast a How can nested an HashMap in ArrayList