async Task PullData()
{
LoadingIcon.IsRunning = true;
string newSymbol = StockSearch.Text;
stockData = await StockDataModel.GetSymbolData(newSymbol);
if (stockData == null)
{
StockSearch.Text = oldSymbol;
StockDataModel.lastSymbol = oldSymbol;
await DisplayAlert("Stock Not Found", "No stock matching symbol:\n\"" + newSymbol + "\"", "Close");
}
else
{
StocksListView.IsVisible = true;
StocksListView.ItemsSource = stockData;
HighestLabel.Text = StockDataModel.GetHighestString();
LowestLabel.Text = StockDataModel.GetLowestString();
oldSymbol = newSymbol;
}
LoadingIcon.IsRunning = false;
}
async Task PullData()
{
LoadingIcon.IsRunning = true;
string newSymbol = StockSearch.Text;
stockData = await StockDataModel.GetSymbolData(newSymbol);
if (stockData == null)
{
StockSearch.Text = oldSymbol;
StockDataModel.lastSymbol = oldSymbol;
await DisplayAlert("Stock Not Found", "No stock matching symbol:\n\"" + newSymbol + "\"", "Close");
}
else
{
Chart30Days.Chart = new LineChart()
{
Entries = StockDataModel.GetPastDayRange(30)
};
Chart100Days.Chart = new LineChart()
{
Entries = StockDataModel.GetPastDayRange(100)
};
Chart30Days.Chart.LabelTextSize = 30;
Chart100Days.Chart.LabelTextSize = 30;
Chart30Days.Chart.BackgroundColor = SKColors.Transparent;
Chart100Days.Chart.BackgroundColor = SKColors.Transparent;
Chart30Days.Chart.MaxValue = (float)StockDataModel.GetHighestNum();
Chart30Days.Chart.MinValue = (float)StockDataModel.GetLowestNum();
Chart100Days.Chart.MaxValue = (float)StockDataModel.GetHighestNum();
Chart100Days.Chart.MinValue = (float)StockDataModel.GetLowestNum();
HighestLabel.Text = StockDataModel.GetHighestString();
LowestLabel.Text = StockDataModel.GetLowestString();
ChartsAndLabels.IsVisible = true;
oldSymbol = newSymbol;
}
LoadingIcon.IsRunning = false;
}
