private async Task LoadAllAsync(HttpQueryDispatcher dispatcher, HttpQueryDispatcher.Next next, ListAllCurrency listAll)
{
models.Clear();
if (!serverConnection.IsAvailable)
{
var items = await localStorage.LoadAsync();
if (items != null)
{
models.AddRange(items);
return;
}
}
if (dispatcher != null)
{
models.AddRange(await dispatcher.QueryAsync(listAll));
}
else
{
models.AddRange((List <CurrencyModel>) await next(listAll));
}
await localStorage.SaveAsync(models);
}
private async Task LoadAllAsync(ListAllCurrency listAll, HttpQueryDispatcher.Next next)
{
models.Clear();
if (!network.IsOnline)
{
var items = await localStorage.LoadAsync();
if (items != null)
{
models.AddRange(items);
return;
}
}
models.AddRange((List <CurrencyModel>) await next(listAll));
await localStorage.SaveAsync(models);
}