public SelectionModesSample(ChartSample chartSample) : base() { FlexChart chart = ChartSampleFactory.GetFlexChartSample(chartSample); chart.SelectedBorderColor = Color.FromRgb(255, 0, 0); chart.SelectedBorderWidth = 3; chart.SelectedDashes = new double[] { 20, 10 }; RelativeLayout mainRelativeLayout = new RelativeLayout(); WrapLayout pickerStack = new WrapLayout(); pickerStack.Orientation = StackOrientation.Horizontal; Picker chartType = Pickers.GetChartTypePicker(chart); Picker selectionType = Pickers.GetSelectionModeTypePicker(chart); chartType.SelectedIndex = 0; selectionType.SelectedIndex = 1; pickerStack.Children.Add(chartType); pickerStack.Children.Add(selectionType); mainRelativeLayout.Children.Add(pickerStack, Constraint.Constant(0), Constraint.Constant(0)); mainRelativeLayout.Children.Add(chart, Constraint.Constant(0), Constraint.RelativeToView(pickerStack, (parent, sibling) => { return(sibling.Y + sibling.Height); }), Constraint.RelativeToView(pickerStack, (parent, sibling) => { return(parent.Width); }), Constraint.RelativeToView(pickerStack, (parent, sibling) => { return(parent.Height - sibling.Height); })); // On Windows Phone,StackLayout and Picker will shrink automatically. // http://forums.xamarin.com/discussion/22436/picker-is-shrink-on-windows-phone-8 mainRelativeLayout.SizeChanged += (s, e) => { pickerStack.WidthRequest = mainRelativeLayout.Width; }; Content = mainRelativeLayout; }
public ChartTypesSample(ChartSample chartSample) : base() { FlexChart chart = ChartSampleFactory.GetFlexChartSample(chartSample); RelativeLayout mainRelativeLayout = new RelativeLayout(); WrapLayout pickerStack = new WrapLayout(); pickerStack.Orientation = StackOrientation.Horizontal; Picker chartType = Pickers.GetChartTypePicker(chart); Picker stackingType = Pickers.GetChartStackingTypePicker(chart); Picker rotationType = Pickers.GetChartRotationTypePicker(chart); pickerStack.Children.Add(chartType); pickerStack.Children.Add(stackingType); pickerStack.Children.Add(rotationType); mainRelativeLayout.Children.Add(pickerStack, Constraint.Constant(0), Constraint.Constant(0)); mainRelativeLayout.Children.Add(chart, Constraint.Constant(0), Constraint.RelativeToView(pickerStack, (parent, sibling) => { return(sibling.Y + sibling.Height); }), Constraint.RelativeToView(pickerStack, (parent, sibling) => { return(parent.Width); }), Constraint.RelativeToView(pickerStack, (parent, sibling) => { return(parent.Height - sibling.Height); })); // On Windows Phone,StackLayout and Picker will shrink automatically. // http://forums.xamarin.com/discussion/22436/picker-is-shrink-on-windows-phone-8 mainRelativeLayout.SizeChanged += (s, e) => { pickerStack.WidthRequest = mainRelativeLayout.Width; }; Content = mainRelativeLayout; }