public Grid CreateChartContainer()
{
Grid chartGrid = new Grid();
chartGrid.Background = new SolidColorBrush(Colors.White);
RowDefinition row1 = new RowDefinition();
row1.Height = new GridLength(0.7, GridUnitType.Star);
RowDefinition row2 = new RowDefinition();
row2.Height = new GridLength(9.3, GridUnitType.Star);
chartGrid.RowDefinitions.Add(row1);
chartGrid.RowDefinitions.Add(row2);
ColumnDefinition column1 = new ColumnDefinition();
column1.Width = new GridLength(8.2, GridUnitType.Star);
ColumnDefinition column2 = new ColumnDefinition();
column2.Width = new GridLength(0.2, GridUnitType.Star);
ColumnDefinition column3 = new ColumnDefinition();
column3.Width = new GridLength(1.6, GridUnitType.Star);
chartGrid.ColumnDefinitions.Add(column1);
chartGrid.ColumnDefinitions.Add(column2);
chartGrid.ColumnDefinitions.Add(column3);
chartGrid.Margin = new Thickness(10);
TextBlock chartTitleTextBlock = new TextBlock
{
Text = chartTitle,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
FontSize = 16,
FontWeight = FontWeights.Bold
};
SetRow(chartTitleTextBlock, 0);
SetColumn(chartTitleTextBlock, 0);
SetColumnSpan(chartTitleTextBlock, 2);
chartGrid.Children.Add(chartTitleTextBlock);
SetRow(chart, 1);
SetColumn(chart, 0);
chartGrid.Children.Add(chart);
RadLegend legendControl = new RadLegend();
legendControl.Items = chart.LegendItems;
SetRow(legendControl, 1);
SetColumn(legendControl, 2);
chartGrid.Children.Add(legendControl);
return(chartGrid);
}
private View CreateChart()
{
var container = new StackLayout();
// >> chart-features-cartesianchart-legend-definition-cs
var chart = new RadCartesianChart
{
HorizontalAxis = new CategoricalAxis(),
VerticalAxis = new NumericalAxis(),
BindingContext = new ViewModel(),
HeightRequest = 300
};
var seriesData1 = new LineSeries
{
CategoryBinding = new PropertyNameDataPointBinding("Category"),
ValueBinding = new PropertyNameDataPointBinding("Value"),
DisplayName = "Data1"
};
seriesData1.SetBinding(ChartSeries.ItemsSourceProperty, new Binding("Data1"));
chart.Series.Add(seriesData1);
var seriesData2 = new LineSeries
{
CategoryBinding = new PropertyNameDataPointBinding("Category"),
ValueBinding = new PropertyNameDataPointBinding("Value"),
DisplayName = "Data2"
};
seriesData2.SetBinding(ChartSeries.ItemsSourceProperty, new Binding("Data2"));
chart.Series.Add(seriesData2);
var seriesData3 = new LineSeries
{
CategoryBinding = new PropertyNameDataPointBinding("Category"),
ValueBinding = new PropertyNameDataPointBinding("Value"),
DisplayName = "Data3"
};
seriesData3.SetBinding(ChartSeries.ItemsSourceProperty, new Binding("Data3"));
chart.Series.Add(seriesData3);
var legend = new RadLegend
{
LegendProvider = chart,
HeightRequest = 200,
LegendItemFontColor = Color.DarkGreen,
Orientation = LegendOrientation.Horizontal
};
// << chart-features-cartesianchart-legend-definition-cs
container.Children.Add(chart);
container.Children.Add(legend);
return(container);
}
private View CreateChart()
{
var container = new StackLayout();
// >> chart-features-piechart-legend-definition-cs
var chart = new RadPieChart
{
BindingContext = new ViewModel(),
HeightRequest = 300
};
// >> chart-features-piechart-legendtitlebinding-cs
var series = new PieSeries
{
ValueBinding = new PropertyNameDataPointBinding("Value"),
DisplayName = "Value",
LegendTitleBinding = new PropertyNameDataPointBinding("Category")
};
// << chart-features-piechart-legendtitlebinding-cs
series.SetBinding(ChartSeries.ItemsSourceProperty, new Binding("Data1"));
chart.Series.Add(series);
var legend = new RadLegend
{
LegendProvider = chart,
HeightRequest = 200,
LegendItemFontColor = Color.DarkGreen,
LegendItemFontSize = 20
};
// << chart-features-piechart-legend-definition-cs
container.Children.Add(chart);
container.Children.Add(legend);
return(container);
}
