how to detect the position of the scroll nestedscrollview android at the bottom?

Question

i just want to detect the position of the scroll nestedscrollview android at the bottom, and the to call function. my code is :

scroll.getViewTreeObserver()
         


        

Answer 1

Webserveis answered right, but it needs a little bit of changes in onScrollChange (override method), like this:

if (scrollY === v.getChildAt(0).getMeasuredHeight() - v.getMeasuredHeight()) {
   // end of the scroll view
}

Kotlin:

if (scrollY == v.getChildAt(0).measuredHeight - v.measuredHeight) {
    // end of the scroll view
}