private async void SetAreas()
{
try
{
IsBusy = true;
var locations = await _mountainWeatherService.GetAreas();
if (locations == null)
{
return;
}
Areas = locations
.Select(location => _areaViewModelFactory(location))
.ToList();
}
catch (Exception ex)
{
Action action = async() =>
{
var result = await _dialogProvider.DisplayActionSheet(ex.Message, "Cancel", null, "Retry");
if (result == "Retry")
{
SetAreas();
}
};
action();
}
finally
{
IsBusy = false;
}
}
private async void ShowError()
{
if (_error == null)
{
return;
}
var result = await _dialogProvider.DisplayActionSheet(_error.Message, "Cancel", null, "Retry");
_error = null;
if (result == "Retry")
{
LoadForecast();
}
}
public async void ShowActionSheet()
{
var chosenOption = await _dialogProvider.DisplayActionSheet("ActionSheet example", "Cancel", null, "Foo", "Bar", "Qux");
LatestAction = $"Showed an action sheet and choosed {chosenOption}";
}