Samsung slook sdk

So I want an app that can do the following.
1)I put a word or sentence in the text field.
2)press enter
3) and the it copies a link to my clipboard.
The link is of letmegooglethatforyou

I want this app to be Samsung edge panel App.
I tried to look into their documentation, but it’s outdated and I couldn’t wrap my head around it.

So anybody has any idea how can approach this problem?

It would be great if I could get a helloworld application for edgepanels.(android or flutter)

I am not sure about the clipboard coding for edge panel.
But the basic programming guide is available on the link you have shared above. Also there is a video of android studio on guideline.
Did you check the pdf of programming guideline? This should help you out