chickenfresh
08/27/2018, 3:37 PMprivate val listener = ChangeListener<Number> { _, _, nv ->
if ( userData != null) {
val scrollable = userData as ScrollableItemWrapper
val pos = listView.height - this.height - nv.toDouble()
if (scrollable.lastItem && pos > 0 && (pos < this.height/4) && index+1 == maxRange*50) {
println("$currentRange cur.range| ${scrollable.lastItem} item| $pos pos| ${this.height} height| $index index| ${maxRange*50} max.range")
}
if ( scrollable.lastItem && pos > 0 && (pos < this.height/4) && index+1 == maxRange*50) {
runAsync {
getNextMessages()
} ui {
records.addAll( it )
listView.scrollTo(index+1-(listView.height/this.height).toInt())
}
}
}
}
final version of listener for endless scroll, without any problems 🙂