void OnAvgStockButtonClicked(object sender, EventArgs e)
{
busyIndicator.IsBusy = true;
busyIndicator.IsVisible = true;
Task.Run(() => {
var stockLookup = new ChartingAndComparingPrices.ComparingStocks(avgStock.Text, new DateTime(2014, 1, 1), DateTime.Now);
var stock = stockLookup.Stocks;
var average = stockLookup.Average;
Device.BeginInvokeOnMainThread(
() => {
Navigation.PushAsync(new ComparePriceVsAvgPage(stock, average, avgStock.Text));
busyIndicator.IsVisible = false;
busyIndicator.IsBusy = false;
});
});
}
void OnGetDataButtonClicked (object sender, EventArgs e)
{
busyIndicator.IsBusy = true;
busyIndicator.IsVisible = true;
Task.Run (() => {
var stockLookup1 = new ChartingAndComparingPrices.ComparingStocks (stock1.Text, new DateTime (2014, 1, 1), DateTime.Now);
var stockList1 = stockLookup1.Stocks;
var stockLookup2 = new ChartingAndComparingPrices.ComparingStocks (stock2.Text, new DateTime (2014, 1, 1), DateTime.Now);
var stockList2 = stockLookup2.Stocks;
Device.BeginInvokeOnMainThread (
() => {
Navigation.PushAsync (new CompareTwoStocksChartPage (stockList1, stockList2, stock1.Text, stock2.Text));
busyIndicator.IsVisible = false;
busyIndicator.IsBusy = false;
});
});
}
void OnGetDataButtonClicked(object sender, EventArgs e)
{
busyIndicator.IsBusy = true;
busyIndicator.IsVisible = true;
Task.Run(() => {
var stockLookup1 = new ChartingAndComparingPrices.ComparingStocks(stock1.Text, new DateTime(2014, 1, 1), DateTime.Now);
var stockList1 = stockLookup1.Stocks;
var stockLookup2 = new ChartingAndComparingPrices.ComparingStocks(stock2.Text, new DateTime(2014, 1, 1), DateTime.Now);
var stockList2 = stockLookup2.Stocks;
Device.BeginInvokeOnMainThread(
() => {
Navigation.PushAsync(new CompareTwoStocksChartPage(stockList1, stockList2, stock1.Text, stock2.Text));
busyIndicator.IsVisible = false;
busyIndicator.IsBusy = false;
});
});
}
void GetDataButton_Clicked (object sender, EventArgs e)
{
nullLabel.Text = "";
if ((tickerEntry.Text == null) || (startDateEntry.Text == null)) {
nullLabel.Text = "Don't forget to enter a stock ticker and a start date!";
} else {
busyIndicator.IsBusy = true;
busyIndicator.IsVisible = true;
Task.Run (() => {
var stock = new ChartingAndComparingPrices.ComparingStocks (tickerEntry.Text, DateTime.Parse (startDateEntry.Text), DateTime.Now);
Device.BeginInvokeOnMainThread (
() => {
Navigation.PushAsync (new ExploringHistoricalStockPricesChartPage (stock.Stocks, tickerEntry.Text));
busyIndicator.IsVisible = false;
busyIndicator.IsBusy = false;
});
});
}
}
void GetDataButton_Clicked(object sender, EventArgs e)
{
nullLabel.Text = "";
if ((tickerEntry.Text == null) || (startDateEntry.Text == null))
{
nullLabel.Text = "Don't forget to enter a stock ticker and a start date!";
}
else
{
busyIndicator.IsBusy = true;
busyIndicator.IsVisible = true;
Task.Run(() => {
var stock = new ChartingAndComparingPrices.ComparingStocks(tickerEntry.Text, DateTime.Parse(startDateEntry.Text), DateTime.Now);
Device.BeginInvokeOnMainThread(
() => {
Navigation.PushAsync(new ExploringHistoricalStockPricesChartPage(stock.Stocks, tickerEntry.Text));
busyIndicator.IsVisible = false;
busyIndicator.IsBusy = false;
});
});
}
}
void OnAvgStockButtonClicked (object sender, EventArgs e)
{
busyIndicator.IsBusy = true;
busyIndicator.IsVisible = true;
Task.Run (() => {
var stockLookup = new ChartingAndComparingPrices.ComparingStocks (avgStock.Text, new DateTime (2014, 1, 1), DateTime.Now);
var stock = stockLookup.Stocks;
var average = stockLookup.Average;
Device.BeginInvokeOnMainThread (
() => {
Navigation.PushAsync (new ComparePriceVsAvgPage (stock, average, avgStock.Text));
busyIndicator.IsVisible = false;
busyIndicator.IsBusy = false;
});
});
}
public StockStatsPage (string stockTicker)
{
var stock = new ChartingAndComparingPrices.ComparingStocks (stockTicker, new DateTime (2014, 1, 1), DateTime.Now);
RelativeLayout relativeLayout = new RelativeLayout ();
#region Views
var largeTicker = new Label {
Text = stockTicker.ToUpper (),
FontSize = 30,
FontAttributes = FontAttributes.Bold,
HorizontalOptions = LayoutOptions.CenterAndExpand,
TextColor = MyColors.Clouds,
WidthRequest = 50,
HeightRequest = 25
};
var standDevLabel = new Label {
Text = "Standard Deviation",
HorizontalOptions = LayoutOptions.CenterAndExpand,
TextColor = MyColors.Clouds
};
var standDevNumber = new Label {
Text = "$" + System.Math.Round (stock.StandardDev, 2).ToString (),
HorizontalOptions = LayoutOptions.CenterAndExpand, TextColor = MyColors.Turqoise
};
var basicStatsLabel = new Label {
Text = "Basic Statistics using Math.Net",
HorizontalOptions = LayoutOptions.CenterAndExpand,
TextColor = MyColors.Clouds
};
var meanLabel = new Label {
Text = "Mean: ",
HorizontalOptions = LayoutOptions.Start, TextColor = MyColors.Clouds
};
var mean = new Label {
Text = "$" + System.Math.Round (stock.Mean, 2).ToString (),
TextColor = MyColors.Turqoise
};
var maxLabel = new Label {
Text = "Max: ",
HorizontalOptions = LayoutOptions.Start, TextColor = MyColors.Clouds
};
var max = new Label {
Text = "$" + System.Math.Round (stock.Max, 2),
TextColor = MyColors.Turqoise
};
var minLabel = new Label {
Text = "Min: ",
HorizontalOptions = LayoutOptions.Start, TextColor = MyColors.Clouds
};
var min = new Label {
Text = "$" + System.Math.Round (stock.Min, 2),
TextColor = MyColors.Turqoise
};
var stdLabel = new Label {
Text = "StdDev: ",
HorizontalOptions = LayoutOptions.Start, TextColor = MyColors.Clouds
};
var stdDev = new Label {
Text = "$" + System.Math.Round (stock.StandardDev, 2).ToString (),
TextColor = MyColors.Turqoise
};
var boxView = new BoxView ();
boxView.HeightRequest = 2;
boxView.WidthRequest = App.ScreenWidth;
boxView.Color = MyColors.Concrete;
var boxView0 = new BoxView ();
boxView0.HeightRequest = 1;
boxView0.WidthRequest = App.ScreenWidth;
boxView0.Color = MyColors.Concrete;
var boxView1 = new BoxView ();
boxView1.HeightRequest = 1;
boxView1.WidthRequest = App.ScreenWidth;
boxView1.Color = MyColors.Concrete;
#endregion
#region Find view sizes
Func<RelativeLayout, double> standDevLabelWidth = (p) => standDevLabel.GetSizeRequest (relativeLayout.Width, relativeLayout.Height).Request.Width;
Func<RelativeLayout, double> standDevNumberWidth = (p) => standDevNumber.GetSizeRequest (relativeLayout.Width, relativeLayout.Height).Request.Width;
Func<RelativeLayout, double> standDevNumberHeight = (p) => standDevNumber.GetSizeRequest (relativeLayout.Width, relativeLayout.Height).Request.Height;
Func<RelativeLayout, double> meanNumberWidth = (p) => mean.GetSizeRequest (relativeLayout.Width, relativeLayout.Height).Request.Width;
Func<RelativeLayout, double> largeTickerWidth = (p) => largeTicker.GetSizeRequest (relativeLayout.Width, relativeLayout.Height).Request.Width;
Func<RelativeLayout, double> largeTickerHeight = (p) => largeTicker.GetSizeRequest (relativeLayout.Width, relativeLayout.Height).Request.Height;
Func<RelativeLayout, double> boxViewWidth = (p) => boxView.GetSizeRequest (relativeLayout.Width, relativeLayout.Height).Request.Width;
Func<RelativeLayout, double> boxViewHeight = (p) => boxView.GetSizeRequest (relativeLayout.Width, relativeLayout.Height).Request.Height;
Func<RelativeLayout, double> basicStatsLabelWidth = (p) => basicStatsLabel.GetSizeRequest (relativeLayout.Width, relativeLayout.Height).Request.Width;
Func<RelativeLayout, double> basicStatsLabelHeight = (p) => basicStatsLabel.GetSizeRequest (relativeLayout.Width, relativeLayout.Height).Request.Height;
Func<RelativeLayout, double> maxLabelHeight = (p) => maxLabel.GetSizeRequest (relativeLayout.Width, relativeLayout.Height).Request.Height;
#endregion
BackgroundColor = MyColors.MidnightBlue;
relativeLayout.Children.Add (
largeTicker,
xConstraint: Constraint.RelativeToParent (p => (p.Width * 0.5 - largeTickerWidth (p) * .5)),
yConstraint: Constraint.Constant (10),
widthConstraint: Constraint.RelativeToParent (p => (p.Width * 0.5 - largeTickerWidth (p) * .5))
);
relativeLayout.Children.Add (
boxView,
xConstraint: Constraint.RelativeToParent (p => (p.Width * 0.5 - boxViewWidth (p) * .5)),
yConstraint: Constraint.RelativeToParent (p => (largeTicker.Y + largeTickerHeight (p) + 10))
);
relativeLayout.Children.Add (
standDevLabel,
xConstraint: Constraint.RelativeToParent (p => (p.Width * 0.05)),
yConstraint: Constraint.RelativeToParent (p => (boxView.Y + boxViewHeight (p) + 10))
);
relativeLayout.Children.Add (
standDevNumber,
xConstraint: Constraint.RelativeToParent (p => (p.Width - standDevNumberWidth (p) - 15)),
yConstraint: Constraint.RelativeToParent (p => ((boxView.Y + boxViewHeight (p)) + 10))
);
relativeLayout.Children.Add (
boxView0,
xConstraint: Constraint.RelativeToParent (p => (p.Width * 0.5 - boxViewWidth (p) * .5)),
yConstraint: Constraint.RelativeToParent (p => (standDevNumber.Y + standDevNumberHeight (p) + 10))
);
relativeLayout.Children.Add (
basicStatsLabel,
xConstraint: Constraint.RelativeToParent (p => (p.Width * 0.5 - basicStatsLabelWidth (p) * .5)),
yConstraint: Constraint.RelativeToParent (p => (boxView0.Y + boxViewHeight (p) + 10))
);
relativeLayout.Children.Add (
boxView1,
xConstraint: Constraint.RelativeToParent (p => (p.Width * 0.5 - boxViewWidth (p) * .5)),
yConstraint: Constraint.RelativeToParent (p => (basicStatsLabel.Y + basicStatsLabelHeight (p) + 10))
);
relativeLayout.Children.Add (
meanLabel,
xConstraint: Constraint.RelativeToParent (p => (p.Width * 0.05)),
yConstraint: Constraint.RelativeToParent (p => (boxView1.Y + boxViewHeight (p) + 10))
);
relativeLayout.Children.Add (
mean,
xConstraint: Constraint.RelativeToParent (p => (p.Width - meanNumberWidth(p) - 15)),
yConstraint: Constraint.RelativeToParent (p => (boxView1.Y + boxViewHeight (p) + 10))
);
relativeLayout.Children.Add (
maxLabel,
xConstraint: Constraint.RelativeToParent (p => (p.Width * 0.05)),
yConstraint: Constraint.RelativeToParent (p => (meanLabel.Y + maxLabelHeight (p) + 10))
);
relativeLayout.Children.Add (
max,
xConstraint: Constraint.RelativeToParent (p => (p.Width - meanNumberWidth(p) - 15)),
yConstraint: Constraint.RelativeToParent (p => (meanLabel.Y + maxLabelHeight (p) + 10))
);
relativeLayout.Children.Add (
minLabel,
xConstraint: Constraint.RelativeToParent (p => (p.Width * 0.05)),
yConstraint: Constraint.RelativeToParent (p => (maxLabel.Y + maxLabelHeight (p) + 10))
);
relativeLayout.Children.Add (
min,
xConstraint: Constraint.RelativeToParent (p => (p.Width - meanNumberWidth(p) - 15)),
yConstraint: Constraint.RelativeToParent (p => (maxLabel.Y + maxLabelHeight (p) + 10))
);
relativeLayout.Children.Add (
stdLabel,
xConstraint: Constraint.RelativeToParent (p => (p.Width * 0.05)),
yConstraint: Constraint.RelativeToParent (p => (minLabel.Y + maxLabelHeight (p) + 10))
);
relativeLayout.Children.Add (
stdDev,
xConstraint: Constraint.RelativeToParent (p => (p.Width - meanNumberWidth(p) - 15)),
yConstraint: Constraint.RelativeToParent (p => (minLabel.Y + maxLabelHeight (p) + 10))
);
Content = relativeLayout;
}
public StockStatsPage(string stockTicker)
{
var stock = new ChartingAndComparingPrices.ComparingStocks(stockTicker, new DateTime(2014, 1, 1), DateTime.Now);
RelativeLayout relativeLayout = new RelativeLayout();
#region Views
var largeTicker = new Label {
Text = stockTicker.ToUpper(),
FontSize = 30,
FontAttributes = FontAttributes.Bold,
HorizontalOptions = LayoutOptions.CenterAndExpand,
TextColor = MyColors.Clouds,
WidthRequest = 50,
HeightRequest = 25
};
var standDevLabel = new Label {
Text = "Standard Deviation",
HorizontalOptions = LayoutOptions.CenterAndExpand,
TextColor = MyColors.Clouds
};
var standDevNumber = new Label {
Text = "$" + System.Math.Round(stock.StandardDev, 2).ToString(),
HorizontalOptions = LayoutOptions.CenterAndExpand, TextColor = MyColors.Turqoise
};
var basicStatsLabel = new Label {
Text = "Basic Statistics using Math.Net",
HorizontalOptions = LayoutOptions.CenterAndExpand,
TextColor = MyColors.Clouds
};
var meanLabel = new Label {
Text = "Mean: ",
HorizontalOptions = LayoutOptions.Start, TextColor = MyColors.Clouds
};
var mean = new Label {
Text = "$" + System.Math.Round(stock.Mean, 2).ToString(),
TextColor = MyColors.Turqoise
};
var maxLabel = new Label {
Text = "Max: ",
HorizontalOptions = LayoutOptions.Start, TextColor = MyColors.Clouds
};
var max = new Label {
Text = "$" + System.Math.Round(stock.Max, 2),
TextColor = MyColors.Turqoise
};
var minLabel = new Label {
Text = "Min: ",
HorizontalOptions = LayoutOptions.Start, TextColor = MyColors.Clouds
};
var min = new Label {
Text = "$" + System.Math.Round(stock.Min, 2),
TextColor = MyColors.Turqoise
};
var stdLabel = new Label {
Text = "StdDev: ",
HorizontalOptions = LayoutOptions.Start, TextColor = MyColors.Clouds
};
var stdDev = new Label {
Text = "$" + System.Math.Round(stock.StandardDev, 2).ToString(),
TextColor = MyColors.Turqoise
};
var boxView = new BoxView();
boxView.HeightRequest = 2;
boxView.WidthRequest = App.ScreenWidth;
boxView.Color = MyColors.Concrete;
var boxView0 = new BoxView();
boxView0.HeightRequest = 1;
boxView0.WidthRequest = App.ScreenWidth;
boxView0.Color = MyColors.Concrete;
var boxView1 = new BoxView();
boxView1.HeightRequest = 1;
boxView1.WidthRequest = App.ScreenWidth;
boxView1.Color = MyColors.Concrete;
#endregion
#region Find view sizes
Func <RelativeLayout, double> standDevLabelWidth = (p) => standDevLabel.GetSizeRequest(relativeLayout.Width, relativeLayout.Height).Request.Width;
Func <RelativeLayout, double> standDevNumberWidth = (p) => standDevNumber.GetSizeRequest(relativeLayout.Width, relativeLayout.Height).Request.Width;
Func <RelativeLayout, double> standDevNumberHeight = (p) => standDevNumber.GetSizeRequest(relativeLayout.Width, relativeLayout.Height).Request.Height;
Func <RelativeLayout, double> meanNumberWidth = (p) => mean.GetSizeRequest(relativeLayout.Width, relativeLayout.Height).Request.Width;
Func <RelativeLayout, double> largeTickerWidth = (p) => largeTicker.GetSizeRequest(relativeLayout.Width, relativeLayout.Height).Request.Width;
Func <RelativeLayout, double> largeTickerHeight = (p) => largeTicker.GetSizeRequest(relativeLayout.Width, relativeLayout.Height).Request.Height;
Func <RelativeLayout, double> boxViewWidth = (p) => boxView.GetSizeRequest(relativeLayout.Width, relativeLayout.Height).Request.Width;
Func <RelativeLayout, double> boxViewHeight = (p) => boxView.GetSizeRequest(relativeLayout.Width, relativeLayout.Height).Request.Height;
Func <RelativeLayout, double> basicStatsLabelWidth = (p) => basicStatsLabel.GetSizeRequest(relativeLayout.Width, relativeLayout.Height).Request.Width;
Func <RelativeLayout, double> basicStatsLabelHeight = (p) => basicStatsLabel.GetSizeRequest(relativeLayout.Width, relativeLayout.Height).Request.Height;
Func <RelativeLayout, double> maxLabelHeight = (p) => maxLabel.GetSizeRequest(relativeLayout.Width, relativeLayout.Height).Request.Height;
#endregion
BackgroundColor = MyColors.MidnightBlue;
relativeLayout.Children.Add(
largeTicker,
xConstraint: Constraint.RelativeToParent(p => (p.Width * 0.5 - largeTickerWidth(p) * .5)),
yConstraint: Constraint.Constant(10),
widthConstraint: Constraint.RelativeToParent(p => (p.Width * 0.5 - largeTickerWidth(p) * .5))
);
relativeLayout.Children.Add(
boxView,
xConstraint: Constraint.RelativeToParent(p => (p.Width * 0.5 - boxViewWidth(p) * .5)),
yConstraint: Constraint.RelativeToParent(p => (largeTicker.Y + largeTickerHeight(p) + 10))
);
relativeLayout.Children.Add(
standDevLabel,
xConstraint: Constraint.RelativeToParent(p => (p.Width * 0.05)),
yConstraint: Constraint.RelativeToParent(p => (boxView.Y + boxViewHeight(p) + 10))
);
relativeLayout.Children.Add(
standDevNumber,
xConstraint: Constraint.RelativeToParent(p => (p.Width - standDevNumberWidth(p) - 15)),
yConstraint: Constraint.RelativeToParent(p => ((boxView.Y + boxViewHeight(p)) + 10))
);
relativeLayout.Children.Add(
boxView0,
xConstraint: Constraint.RelativeToParent(p => (p.Width * 0.5 - boxViewWidth(p) * .5)),
yConstraint: Constraint.RelativeToParent(p => (standDevNumber.Y + standDevNumberHeight(p) + 10))
);
relativeLayout.Children.Add(
basicStatsLabel,
xConstraint: Constraint.RelativeToParent(p => (p.Width * 0.5 - basicStatsLabelWidth(p) * .5)),
yConstraint: Constraint.RelativeToParent(p => (boxView0.Y + boxViewHeight(p) + 10))
);
relativeLayout.Children.Add(
boxView1,
xConstraint: Constraint.RelativeToParent(p => (p.Width * 0.5 - boxViewWidth(p) * .5)),
yConstraint: Constraint.RelativeToParent(p => (basicStatsLabel.Y + basicStatsLabelHeight(p) + 10))
);
relativeLayout.Children.Add(
meanLabel,
xConstraint: Constraint.RelativeToParent(p => (p.Width * 0.05)),
yConstraint: Constraint.RelativeToParent(p => (boxView1.Y + boxViewHeight(p) + 10))
);
relativeLayout.Children.Add(
mean,
xConstraint: Constraint.RelativeToParent(p => (p.Width - meanNumberWidth(p) - 15)),
yConstraint: Constraint.RelativeToParent(p => (boxView1.Y + boxViewHeight(p) + 10))
);
relativeLayout.Children.Add(
maxLabel,
xConstraint: Constraint.RelativeToParent(p => (p.Width * 0.05)),
yConstraint: Constraint.RelativeToParent(p => (meanLabel.Y + maxLabelHeight(p) + 10))
);
relativeLayout.Children.Add(
max,
xConstraint: Constraint.RelativeToParent(p => (p.Width - meanNumberWidth(p) - 15)),
yConstraint: Constraint.RelativeToParent(p => (meanLabel.Y + maxLabelHeight(p) + 10))
);
relativeLayout.Children.Add(
minLabel,
xConstraint: Constraint.RelativeToParent(p => (p.Width * 0.05)),
yConstraint: Constraint.RelativeToParent(p => (maxLabel.Y + maxLabelHeight(p) + 10))
);
relativeLayout.Children.Add(
min,
xConstraint: Constraint.RelativeToParent(p => (p.Width - meanNumberWidth(p) - 15)),
yConstraint: Constraint.RelativeToParent(p => (maxLabel.Y + maxLabelHeight(p) + 10))
);
relativeLayout.Children.Add(
stdLabel,
xConstraint: Constraint.RelativeToParent(p => (p.Width * 0.05)),
yConstraint: Constraint.RelativeToParent(p => (minLabel.Y + maxLabelHeight(p) + 10))
);
relativeLayout.Children.Add(
stdDev,
xConstraint: Constraint.RelativeToParent(p => (p.Width - meanNumberWidth(p) - 15)),
yConstraint: Constraint.RelativeToParent(p => (minLabel.Y + maxLabelHeight(p) + 10))
);
Content = relativeLayout;
}
