public TechnicalIndicator()
{
InitializeComponent();
if (Device.RuntimePlatform == Device.UWP)
{
secondaryAxisLabelStyle.LabelFormat = "'$'0.00";
}
else
{
secondaryAxisLabelStyle.LabelFormat = "'$'##.##";
}
PropertyWindowLayout = new StackLayout()
{
Orientation = StackOrientation.Vertical
};
animationPicker = new Picker();
animationPicker.Items.Add("Accumulation Distribution");
animationPicker.Items.Add("Average True");
animationPicker.Items.Add("Exponential Moving Average");
animationPicker.Items.Add("Momentum");
animationPicker.Items.Add("Simple Moving Average");
animationPicker.Items.Add("RSI Indicator");
animationPicker.Items.Add("Triangular Moving Average");
animationPicker.Items.Add("MACD Indicator");
animationPicker.Items.Add("Stochastic");
animationPicker.Items.Add("Bollinger Band");
animationPicker.SelectedIndex = 4;
animationPicker.HorizontalOptions = LayoutOptions.FillAndExpand;
animationPicker.VerticalOptions = LayoutOptions.Center;
SimpleMovingAverageIndicator sma4 = new SimpleMovingAverageIndicator();
NumericalAxis numericalAxis4 = new NumericalAxis();
numericalAxis4.OpposedPosition = true;
numericalAxis4.ShowMajorGridLines = false;
if (Device.RuntimePlatform == Device.UWP)
{
numericalAxis4.LabelStyle.LabelFormat = "'$'0.00";
}
else
{
numericalAxis4.LabelStyle.LabelFormat = "'$'##.##";
}
sma4.YAxis = numericalAxis4;
sma4.SeriesName = "Series";
sma4.Period = 14;
Chart.TechnicalIndicators.Add(sma4);
animationPickerLabel.Text = "Simple Moving Average";
pickerLayout.IsVisible = true;
PropertyWindowLayout.IsVisible = true;
if (Device.RuntimePlatform == Device.iOS || Device.RuntimePlatform == Device.Android)
{
}
else
{
PropertyWindowLayout.Margin = new Thickness(5, 2, 2, 2);
}
animationPickerTitle.VerticalOptions = LayoutOptions.Start;
animationPickerTitle.HorizontalOptions = LayoutOptions.FillAndExpand;
animationPicker.HorizontalOptions = LayoutOptions.FillAndExpand;
animationPicker.VerticalOptions = LayoutOptions.Center;
PropertyWindowLayout.Children.Add(animationPickerTitle);
PropertyWindowLayout.Children.Add(animationPicker);
this.PropertyView = PropertyWindowLayout;
animationPicker.SelectedIndexChanged += labelDisplayMode_SelectedIndexChanged;
if (Device.RuntimePlatform != Device.Android && Device.RuntimePlatform != Device.iOS)
{
animationPicker.Margin = new Thickness(5, 5, 10, 0);
}
animationPickerTitle.Margin = new Thickness(3, 5, 10, 0);
animationPickerLabel.Margin = new Thickness(10, 5, 10, 5);
}
void labelDisplayMode_SelectedIndexChanged(object sender, EventArgs e)
{
animationPickerLabel.Text = animationPicker.Items[animationPicker.SelectedIndex];
NumericalAxis numericalAxis = new NumericalAxis();
numericalAxis.OpposedPosition = true;
numericalAxis.ShowMajorGridLines = false;
if (Device.RuntimePlatform == Device.UWP)
{
numericalAxis.LabelStyle.LabelFormat = "'$'0.00";
}
else
{
numericalAxis.LabelStyle.LabelFormat = "'$'##.##";
}
switch (animationPicker.SelectedIndex)
{
case 0:
Chart.TechnicalIndicators.RemoveAt(0);
AccumulationDistributionIndicator sma = new AccumulationDistributionIndicator();
sma.SeriesName = "Series";
sma.YAxis = numericalAxis;
Chart.TechnicalIndicators.Add(sma);
break;
case 1:
Chart.TechnicalIndicators.RemoveAt(0);
AverageTrueIndicator sma1 = new AverageTrueIndicator();
sma1.SeriesName = "Series";
sma1.Period = 14;
sma1.YAxis = numericalAxis;
Chart.TechnicalIndicators.Add(sma1);
break;
case 2:
Chart.TechnicalIndicators.RemoveAt(0);
ExponentialMovingAverageIndicator sma2 = new ExponentialMovingAverageIndicator();
sma2.SeriesName = "Series";
sma2.Period = 14;
sma2.YAxis = numericalAxis;
Chart.TechnicalIndicators.Add(sma2);
break;
case 3:
Chart.TechnicalIndicators.RemoveAt(0);
MomentumIndicator sma3 = new MomentumIndicator();
sma3.SeriesName = "Series";
sma3.Period = 14;
sma3.YAxis = numericalAxis;
Chart.TechnicalIndicators.Add(sma3);
break;
case 4:
if (Chart.TechnicalIndicators.Count > 0)
{
Chart.TechnicalIndicators.RemoveAt(0);
}
SimpleMovingAverageIndicator sma4 = new SimpleMovingAverageIndicator();
sma4.YAxis = numericalAxis;
sma4.SeriesName = "Series";
sma4.Period = 14;
Chart.TechnicalIndicators.Add(sma4);
break;
case 5:
Chart.TechnicalIndicators.RemoveAt(0);
RSIIndicator sma5 = new RSIIndicator();
sma5.SeriesName = "Series";
sma5.Period = 14;
sma5.YAxis = numericalAxis;
Chart.TechnicalIndicators.Add(sma5);
break;
case 6:
Chart.TechnicalIndicators.RemoveAt(0);
TriangularMovingAverageIndicator sma6 = new TriangularMovingAverageIndicator();
sma6.SeriesName = "Series";
sma6.Period = 14;
sma6.YAxis = numericalAxis;
Chart.TechnicalIndicators.Add(sma6);
break;
case 7:
Chart.TechnicalIndicators.RemoveAt(0);
MACDIndicator sma7 = new MACDIndicator();
sma7.ItemsSource = (Chart.BindingContext as TechnicalIndicatorViewModel).TechnicalIndicatorData;
sma7.SeriesName = "Series";
sma7.LongPeriod = 10;
sma7.ShortPeriod = 2;
sma7.Trigger = 14;
sma7.YAxis = numericalAxis;
Chart.TechnicalIndicators.Add(sma7);
break;
case 8:
Chart.TechnicalIndicators.RemoveAt(0);
StochasticIndicator sma8 = new StochasticIndicator();
sma8.SeriesName = "Series";
sma8.Period = 14;
sma8.KPeriod = 5;
sma8.DPeriod = 6;
sma8.YAxis = numericalAxis;
Chart.TechnicalIndicators.Add(sma8);
break;
case 9:
Chart.TechnicalIndicators.RemoveAt(0);
BollingerBandIndicator sma9 = new BollingerBandIndicator();
sma9.Period = 14;
sma9.SeriesName = "Series";
sma9.YAxis = numericalAxis;
Chart.TechnicalIndicators.Add(sma9);
break;
}
}
public TemperatureEvent(Termometer termo, int period, double temperature, bool above)
{
this.movingAverage = new SimpleMovingAverageIndicator(period);
this.termo = termo;
this.above = above;
}
void labelDisplayMode_SelectedIndexChanged(object sender, EventArgs e)
{
switch (animationPicker.SelectedIndex)
{
case 0:
Chart.TechnicalIndicators.RemoveAt(0);
AccumulationDistributionIndicator sma = new AccumulationDistributionIndicator();
sma.SeriesName = "Series";
NumericalAxis numericalAxis = new NumericalAxis();
numericalAxis.OpposedPosition = true;
numericalAxis.ShowMajorGridLines = false;
sma.YAxis = numericalAxis;
Chart.TechnicalIndicators.Add(sma);
break;
case 1:
Chart.TechnicalIndicators.RemoveAt(0);
AverageTrueIndicator sma1 = new AverageTrueIndicator();
sma1.SeriesName = "Series";
sma1.Period = 14;
NumericalAxis numericalAxis1 = new NumericalAxis();
numericalAxis1.OpposedPosition = true;
numericalAxis1.ShowMajorGridLines = false;
sma1.YAxis = numericalAxis1;
Chart.TechnicalIndicators.Add(sma1);
break;
case 2:
Chart.TechnicalIndicators.RemoveAt(0);
ExponentialMovingAverageIndicator sma2 = new ExponentialMovingAverageIndicator();
sma2.SeriesName = "Series";
sma2.Period = 14;
NumericalAxis numericalAxis2 = new NumericalAxis();
numericalAxis2.OpposedPosition = true;
numericalAxis2.ShowMajorGridLines = false;
sma2.YAxis = numericalAxis2;
Chart.TechnicalIndicators.Add(sma2);
break;
case 3:
Chart.TechnicalIndicators.RemoveAt(0);
MomentumIndicator sma3 = new MomentumIndicator();
sma3.SeriesName = "Series";
sma3.Period = 14;
NumericalAxis numericalAxis3 = new NumericalAxis();
numericalAxis3.OpposedPosition = true;
numericalAxis3.ShowMajorGridLines = false;
sma3.YAxis = numericalAxis3;
Chart.TechnicalIndicators.Add(sma3);
break;
case 4:
if (Chart.TechnicalIndicators.Count > 0)
{
Chart.TechnicalIndicators.RemoveAt(0);
}
SimpleMovingAverageIndicator sma4 = new SimpleMovingAverageIndicator();
NumericalAxis numericalAxis4 = new NumericalAxis();
numericalAxis4.OpposedPosition = true;
numericalAxis4.ShowMajorGridLines = false;
sma4.YAxis = numericalAxis4;
sma4.SeriesName = "Series";
sma4.Period = 14;
Chart.TechnicalIndicators.Add(sma4);
break;
case 5:
Chart.TechnicalIndicators.RemoveAt(0);
RSIIndicator sma5 = new RSIIndicator();
sma5.SeriesName = "Series";
sma5.Period = 14;
NumericalAxis numericalAxis5 = new NumericalAxis();
numericalAxis5.OpposedPosition = true;
numericalAxis5.ShowMajorGridLines = false;
sma5.YAxis = numericalAxis5;
Chart.TechnicalIndicators.Add(sma5);
break;
case 6:
Chart.TechnicalIndicators.RemoveAt(0);
TriangularMovingAverageIndicator sma6 = new TriangularMovingAverageIndicator();
sma6.SeriesName = "Series";
sma6.Period = 14;
NumericalAxis numericalAxis6 = new NumericalAxis();
numericalAxis6.OpposedPosition = true;
numericalAxis6.ShowMajorGridLines = false;
sma6.YAxis = numericalAxis6;
Chart.TechnicalIndicators.Add(sma6);
break;
case 7:
Chart.TechnicalIndicators.RemoveAt(0);
MACDIndicator sma7 = new MACDIndicator();
sma7.ItemsSource = (this.BindingContext as ViewModel).TechnicalIndicatorData;
sma7.SeriesName = "Series";
sma7.LongPeriod = 10;
sma7.ShortPeriod = 2;
sma7.Trigger = 14;
NumericalAxis numericalAxis7 = new NumericalAxis();
numericalAxis7.OpposedPosition = true;
numericalAxis7.ShowMajorGridLines = false;
sma7.YAxis = numericalAxis7;
Chart.TechnicalIndicators.Add(sma7);
break;
case 8:
Chart.TechnicalIndicators.RemoveAt(0);
StochasticIndicator sma8 = new StochasticIndicator();
sma8.SeriesName = "Series";
sma8.Period = 14;
sma8.KPeriod = 5;
sma8.DPeriod = 6;
NumericalAxis numericalAxis8 = new NumericalAxis();
numericalAxis8.OpposedPosition = true;
numericalAxis8.ShowMajorGridLines = false;
sma8.YAxis = numericalAxis8;
Chart.TechnicalIndicators.Add(sma8);
break;
case 9:
Chart.TechnicalIndicators.RemoveAt(0);
BollingerBandIndicator sma9 = new BollingerBandIndicator();
sma9.Period = 14;
sma9.SeriesName = "Series";
NumericalAxis numericalAxis9 = new NumericalAxis();
numericalAxis9.OpposedPosition = true;
numericalAxis9.ShowMajorGridLines = false;
sma9.YAxis = numericalAxis9;
Chart.TechnicalIndicators.Add(sma9);
break;
}
}
public override View GetSampleContent(Context context)
{
chart = new SfChart(context);
chart.SetPadding(0, 10, 0, 0);
chart.Behaviors.Add(new ChartTrackballBehavior());
DateTimeAxis dateTimeAxis = new DateTimeAxis();
dateTimeAxis.LabelStyle.LabelFormat = "MM/yyyy";
chart.PrimaryAxis = dateTimeAxis;
NumericalAxis numericalAxis = new NumericalAxis();
chart.SecondaryAxis = numericalAxis;
HiLoOpenCloseSeries candleSeries = new HiLoOpenCloseSeries();
candleSeries.ItemsSource = MainPage.GetTechnicalIndicatorData();
candleSeries.XBindingPath = "XValue";
candleSeries.Open = "Open";
candleSeries.Close = "Close";
candleSeries.High = "High";
candleSeries.Low = "Low";
candleSeries.EnableAnimation = true;
candleSeries.Name = "Series";
chart.Series.Add(candleSeries);
SimpleMovingAverageIndicator sMA = new SimpleMovingAverageIndicator();
sMA.SeriesName = "Series";
sMA.XBindingPath = "XValue";
sMA.Open = "Open";
sMA.Close = "Close";
sMA.High = "High";
sMA.Low = "Low";
sMA.EnableAnimation = true;
chart.TechnicalIndicators.Add(sMA);
TextView labelDisplayMode = new TextView(context);
labelDisplayMode.TextSize = 20;
labelDisplayMode.Text = "Technical Indicator type";
Spinner selectLabelMode = new Spinner(context, SpinnerMode.Dialog);
adapter = new List <String>()
{
"Simple Moving Average Indicator", "Average True Indicator", "Exponential Moving Averge Indicator", "Momentum Indicator",
"Accumulation Distribution Indicator", "RSI Indicator", "Triangular Moving Average Indicator",
"MACD Indicator", "Stochastic Indicator", "Bollinger Band Indicator"
};
ArrayAdapter <String> dataAdapter = new ArrayAdapter <String>
(context, Android.Resource.Layout.SimpleSpinnerItem, adapter);
dataAdapter.SetDropDownViewResource(Android.Resource.Layout.SimpleDropDownItem1Line);
selectLabelMode.Adapter = dataAdapter;
selectLabelMode.ItemSelected += SelectLabelMode_ItemSelected;
LinearLayout linearLayout = new LinearLayout(context);
linearLayout.SetPadding(20, 0, 20, 30);
linearLayout.SetBackgroundColor(Color.Rgb(236, 235, 242));
linearLayout.LayoutParameters = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WrapContent,
LinearLayout.LayoutParams.WrapContent);
linearLayout.Orientation = Orientation.Vertical;
linearLayout.SetBackgroundColor(Color.White);
linearLayout.AddView(selectLabelMode);
linearLayout.AddView(chart);
return(linearLayout);
}
private void SelectLabelMode_ItemSelected(object sender, AdapterView.ItemSelectedEventArgs e)
{
String selectedItem = adapter[e.Position];
if (selectedItem.Equals("Accumulation Distribution Indicator"))
{
chart.TechnicalIndicators.RemoveAt(0);
AccumulationDistributionIndicator accumulationDistribution = new AccumulationDistributionIndicator();
NumericalAxis numericalAxis = new NumericalAxis();
numericalAxis.OpposedPosition = true;
numericalAxis.ShowMajorGridLines = false;
accumulationDistribution.YAxis = numericalAxis;
accumulationDistribution.SeriesName = "Series";
accumulationDistribution.XBindingPath = "XValue";
accumulationDistribution.Open = "Open";
accumulationDistribution.Close = "Close";
accumulationDistribution.High = "High";
accumulationDistribution.Low = "Low";
chart.TechnicalIndicators.Add(accumulationDistribution);
}
else if (selectedItem.Equals("Average True Indicator"))
{
chart.TechnicalIndicators.RemoveAt(0);
AverageTrueIndicator aTR = new AverageTrueIndicator();
NumericalAxis numericalAxis = new NumericalAxis();
numericalAxis.OpposedPosition = true;
numericalAxis.ShowMajorGridLines = false;
aTR.YAxis = numericalAxis;
aTR.Period = 14;
aTR.SeriesName = "Series";
aTR.XBindingPath = "XValue";
aTR.Open = "Open";
aTR.Close = "Close";
aTR.High = "High";
aTR.Low = "Low";
chart.TechnicalIndicators.Add(aTR);
}
else if (selectedItem.Equals("Exponential Moving Averge Indicator"))
{
chart.TechnicalIndicators.RemoveAt(0);
ExponentialMovingAverageIndicator eMA = new ExponentialMovingAverageIndicator();
NumericalAxis numericalAxis = new NumericalAxis();
numericalAxis.OpposedPosition = true;
numericalAxis.ShowMajorGridLines = false;
eMA.YAxis = numericalAxis;
eMA.Period = 14;
eMA.SeriesName = "Series";
eMA.XBindingPath = "XValue";
eMA.Open = "Open";
eMA.Close = "Close";
eMA.High = "High";
eMA.Low = "Low";
chart.TechnicalIndicators.Add(eMA);
}
else if (selectedItem.Equals("Momentum Indicator"))
{
chart.TechnicalIndicators.RemoveAt(0);
MomentumIndicator momentum = new MomentumIndicator();
NumericalAxis numericalAxis = new NumericalAxis();
numericalAxis.OpposedPosition = true;
numericalAxis.ShowMajorGridLines = false;
momentum.YAxis = numericalAxis;
momentum.SeriesName = "Series";
momentum.XBindingPath = "XValue";
momentum.Open = "Open";
momentum.Close = "Close";
momentum.High = "High";
momentum.Low = "Low";
momentum.Period = 14;
chart.TechnicalIndicators.Add(momentum);
}
else if (selectedItem.Equals("Simple Moving Average Indicator"))
{
chart.TechnicalIndicators.RemoveAt(0);
SimpleMovingAverageIndicator sMA = new SimpleMovingAverageIndicator();
sMA.SeriesName = "Series";
sMA.XBindingPath = "XValue";
sMA.Open = "Open";
sMA.Close = "Close";
sMA.High = "High";
sMA.Low = "Low";
sMA.Period = 14;
chart.TechnicalIndicators.Add(sMA);
}
else if (selectedItem.Equals("RSI Indicator"))
{
chart.TechnicalIndicators.RemoveAt(0);
RSIIndicator rSI = new RSIIndicator();
NumericalAxis numericalAxis = new NumericalAxis();
numericalAxis.OpposedPosition = true;
numericalAxis.ShowMajorGridLines = false;
rSI.YAxis = numericalAxis;
rSI.Period = 14;
rSI.SeriesName = "Series";
rSI.XBindingPath = "XValue";
rSI.Open = "Open";
rSI.Close = "Close";
rSI.High = "High";
rSI.Low = "Low";
chart.TechnicalIndicators.Add(rSI);
}
else if (selectedItem.Equals("Triangular Moving Average Indicator"))
{
chart.TechnicalIndicators.RemoveAt(0);
TriangularMovingAverageIndicator tMA = new TriangularMovingAverageIndicator();
NumericalAxis numericalAxis = new NumericalAxis();
numericalAxis.OpposedPosition = true;
numericalAxis.ShowMajorGridLines = false;
tMA.YAxis = numericalAxis;
tMA.Period = 14;
tMA.SeriesName = "Series";
tMA.XBindingPath = "XValue";
tMA.Open = "Open";
tMA.Close = "Close";
tMA.High = "High";
tMA.Low = "Low";
chart.TechnicalIndicators.Add(tMA);
}
else if (selectedItem.Equals("MACD Indicator"))
{
chart.TechnicalIndicators.RemoveAt(0);
MACDIndicator mACD = new MACDIndicator();
NumericalAxis numericalAxis = new NumericalAxis();
numericalAxis.OpposedPosition = true;
numericalAxis.ShowMajorGridLines = false;
mACD.YAxis = numericalAxis;
mACD.SeriesName = "Series";
mACD.XBindingPath = "XValue";
mACD.Open = "Open";
mACD.Close = "Close";
mACD.High = "High";
mACD.Low = "Low";
mACD.ShortPeriod = 2;
mACD.LongPeriod = 10;
mACD.Trigger = 14;
chart.TechnicalIndicators.Add(mACD);
}
else if (selectedItem.Equals("Stochastic Indicator"))
{
chart.TechnicalIndicators.RemoveAt(0);
StochasticIndicator stochastic = new StochasticIndicator();
NumericalAxis numericalAxis = new NumericalAxis();
numericalAxis.OpposedPosition = true;
numericalAxis.ShowMajorGridLines = false;
stochastic.YAxis = numericalAxis;
stochastic.SeriesName = "Series";
stochastic.XBindingPath = "XValue";
stochastic.Open = "Open";
stochastic.Close = "Close";
stochastic.High = "High";
stochastic.Low = "Low";
stochastic.Period = 14;
stochastic.KPeriod = 5;
stochastic.DPeriod = 6;
chart.TechnicalIndicators.Add(stochastic);
}
else if (selectedItem.Equals("Bollinger Band Indicator"))
{
chart.TechnicalIndicators.RemoveAt(0);
BollingerBandIndicator bB = new BollingerBandIndicator();
bB.Period = 14;
NumericalAxis numericalAxis = new NumericalAxis();
numericalAxis.OpposedPosition = true;
numericalAxis.ShowMajorGridLines = false;
//bB.YAxis = numericalAxis;
bB.SeriesName = "Series";
bB.XBindingPath = "XValue";
bB.Open = "Open";
bB.Close = "Close";
bB.High = "High";
bB.Low = "Low";
chart.TechnicalIndicators.Add(bB);
}
}
public TemperatureEvent(Termometer termo, int period, double temperature, bool above)
{
this.movingAverage = new SimpleMovingAverageIndicator(period);
this.termo = termo;
this.above = above;
}
