getPostponedUpdate method
_PostponedUpdate?
getPostponedUpdate()
Implementation
_PostponedUpdate? getPostponedUpdate(
List<_PostponedUpdate> postponedUpdates, int posInList, bool removal) {
_PostponedUpdate? postponedUpdate;
int i = 0;
while (i < postponedUpdates.length) {
final update = postponedUpdates.elementAt(i);
if (update.posInOwnerList == posInList && update.removal == removal) {
postponedUpdate = update;
postponedUpdates.removeAt(i);
break;
}
i++;
}
while (i < postponedUpdates.length) {
// re-offset all others
final update = postponedUpdates.elementAt(i);
if (removal) {
update.currentPos--;
} else {
update.currentPos++;
}
i++;
}
return postponedUpdate;
}