scrollUp method
dynamic
scrollUp()
Implementation
scrollUp() {
if (filteredPosition.isNotEmpty) {
var visiblePos = findTopFirstVisibleItemPosition();
mirrorFlyLog("visiblePos", visiblePos.toString());
mirrorFlyLog(
"visiblePos2", findBottomLastVisibleItemPosition().toString());
var g = getNextPosition(findTopFirstVisibleItemPosition(),
findBottomLastVisibleItemPosition(), j);
if (g != null) j = g;
mirrorFlyLog("scrollUp", g.toString());
if (j >= 0 && g != null) {
_scrollToPosition(j);
} else {
toToast(AppConstants.noResultsFound);
}
} else {
toToast(AppConstants.noResultsFound);
}
}