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();
            }
        }
Exemple #3
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        public async void ShowActionSheet()
        {
            var chosenOption = await _dialogProvider.DisplayActionSheet("ActionSheet example", "Cancel", null, "Foo", "Bar", "Qux");

            LatestAction = $"Showed an action sheet and choosed {chosenOption}";
        }