async Task <bool> GetRentals(bool forceRefresh = false)
{
loading = true;
bool isFirst = currentPageId == 0;
var newRentals = await rentals.GetRentals(currentPageId ++);
hasNextPage = newRentals != null && newRentals.Last().Id != 1;
if (newRentals == null)
{
currentPageId--;
loading = false;
return(false);
}
if (adapter == null || forceRefresh)
{
adapter = new RentalsAdapter(Activity);
ListAdapter = adapter;
}
var oldCount = adapter.Count;
adapter.AppendRentals(newRentals);
if (!isFirst && ListView.LastVisiblePosition > oldCount - 4)
{
ListView.SmoothScrollByOffset(1);
}
lastLoadingTime = DateTime.Now;
loading = false;
return(true);
}
async Task<bool> GetRentals (bool forceRefresh = false)
{
loading = true;
bool isFirst = currentPageId == 0;
var newRentals = await rentals.GetRentals (currentPageId++);
hasNextPage = newRentals != null && newRentals.Last ().Id != 1;
if (newRentals == null) {
currentPageId--;
loading = false;
return false;
}
if (adapter == null || forceRefresh) {
adapter = new RentalsAdapter (Activity);
ListAdapter = adapter;
}
var oldCount = adapter.Count;
adapter.AppendRentals (newRentals);
if (!isFirst && ListView.LastVisiblePosition > oldCount - 4)
ListView.SmoothScrollByOffset (1);
lastLoadingTime = DateTime.Now;
loading = false;
return true;
}
