项目结构调整

Others/Live-Charts-master/Examples/UWP/CartesianChart/PointState/PointStateExample.xaml

@@ -0,0 +1,24 @@
+<Page
+    x:Class="UWP.CartesianChart.PointState.PointStateExample"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:local="using:UWP.CartesianChart.PointState"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:lvc="using:LiveCharts.Uwp"
+    mc:Ignorable="d">
+
+    <Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto"></RowDefinition>
+            <RowDefinition Height="*"></RowDefinition>
+        </Grid.RowDefinitions>
+        <Button Grid.Row="0" Click="UpdateDataOnClick">Update Data</Button>
+        <lvc:CartesianChart Grid.Row="1">
+            <lvc:CartesianChart.Series>
+                <lvc:LineSeries Values="{Binding Values}" PointGeometrySize="25" 
+                                Configuration="{Binding Mapper}"/>
+            </lvc:CartesianChart.Series>
+        </lvc:CartesianChart>
+    </Grid>
+</Page>

Others/Live-Charts-master/Examples/UWP/CartesianChart/PointState/PointStateExample.xaml.cs

@@ -0,0 +1,64 @@
+using LiveCharts;
+using LiveCharts.Configurations;
+using LiveCharts.Defaults;
+using System;
+using Windows.UI;
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Media;
+
+// The Blank Page item template is documented at http://go.microsoft.com/fwlink/?LinkId=234238
+
+namespace UWP.CartesianChart.PointState
+{
+    /// <summary>
+    /// An empty page that can be used on its own or navigated to within a Frame.
+    /// </summary>
+    public sealed partial class PointStateExample : Page
+    {
+        public PointStateExample()
+        {
+            InitializeComponent();
+
+            var r = new Random();
+            Values = new ChartValues<ObservableValue>
+            {
+                new ObservableValue(r.Next(10, 400)),
+                new ObservableValue(r.Next(10, 400)),
+                new ObservableValue(r.Next(10, 400)),
+                new ObservableValue(r.Next(10, 400)),
+                new ObservableValue(r.Next(10, 400)),
+                new ObservableValue(r.Next(10, 400))
+            };
+
+            //Lets define a custom mapper, to set fill and stroke
+            //according to chart values...
+            Mapper = Mappers.Xy<ObservableValue>()
+                .X((item, index) => index)
+                .Y(item => item.Value)
+                .Fill(item => item.Value > 200 ? DangerBrush : null)
+                .Stroke(item => item.Value > 200 ? DangerBrush : null);
+
+            Formatter = x => x + " ms";
+            OkBrush = new SolidColorBrush(Color.FromArgb(255, 254, 192, 7));
+            DangerBrush = new SolidColorBrush(Color.FromArgb(255, 238, 83, 80));
+
+            DataContext = this;
+        }
+
+        public Func<double, string> Formatter { get; set; }
+        public ChartValues<ObservableValue> Values { get; set; }
+        public Brush OkBrush { get; set; }
+        public Brush DangerBrush { get; set; }
+        public CartesianMapper<ObservableValue> Mapper { get; set; }
+
+        private void UpdateDataOnClick(object sender, RoutedEventArgs e)
+        {
+            var r = new Random();
+            foreach (var observable in Values)
+            {
+                observable.Value = r.Next(10, 400);
+            }
+        }
+    }
+}