Learning Flutter+Dart to make a small Android/iOS app. This is just for learning purposes.
The screen starts off with no key/value pairs, but by hitting the Add
button you can create new key/value pairs. By hitting the X
trailing at the end you may delete each key/value individually.
Using the clear all button will prompt you to confirm if you wish to delete all the keys and values.
Execute button will insert the node with the given keys and values.