public static Picker GetLegendPositionPicker(FlexPie chart)
{
Picker picker = new Picker();
picker.VerticalOptions = LayoutOptions.FillAndExpand;
picker.HorizontalOptions = LayoutOptions.FillAndExpand;
picker.Title = "Legend Position";
picker.Items.Add("None");
picker.Items.Add("Left");
picker.Items.Add("Top");
picker.Items.Add("Right");
picker.Items.Add("Bottom");
picker.SelectedIndex = 4;
picker.SelectedIndexChanged += (e, sender) =>
{
Picker sentPicker = (Picker)e;
ChartPositionType legendPoistion = ChartPositionType.Bottom;
switch (sentPicker.SelectedIndex)
{
case 0:
legendPoistion = ChartPositionType.None;
break;
case 1:
legendPoistion = ChartPositionType.Left;
break;
case 2:
legendPoistion = ChartPositionType.Top;
break;
case 3:
legendPoistion = ChartPositionType.Right;
break;
case 4:
legendPoistion = ChartPositionType.Bottom;
break;
}
chart.Legend.Position = legendPoistion;
};
return(picker);
}
public static StackLayout GetSelectedItemPositionPicker(FlexPie chart)
{
StackLayout stack = new StackLayout();
stack.Orientation = StackOrientation.Horizontal;
Label label = new Label();
label.Text = "Selected Item Position";
Picker picker = new Picker();
picker.VerticalOptions = LayoutOptions.FillAndExpand;
picker.HorizontalOptions = LayoutOptions.FillAndExpand;
picker.Title = "Selected Item Position";
picker.Items.Add("None");
picker.Items.Add("Left");
picker.Items.Add("Top");
picker.Items.Add("Right");
picker.Items.Add("Bottom");
picker.SelectedIndex = 2;
picker.SelectedIndexChanged += (e, sender) =>
{
Picker sentPicker = (Picker)e;
ChartPositionType legendPoistion = ChartPositionType.Bottom;
switch (sentPicker.SelectedIndex)
{
case 0:
legendPoistion = ChartPositionType.None;
break;
case 1:
legendPoistion = ChartPositionType.Left;
break;
case 2:
legendPoistion = ChartPositionType.Top;
break;
case 3:
legendPoistion = ChartPositionType.Right;
break;
case 4:
legendPoistion = ChartPositionType.Bottom;
break;
}
chart.SelectedItemPosition = legendPoistion;
};
stack.Children.Add(label);
stack.Children.Add(picker);
return(stack);
}
