feat: add demo page, prepare collection changed behavior.

2023-03-23 12:52:02 +08:00
parent 615ba9ce0a
commit 0f139264cc
11 changed files with 253 additions and 40 deletions
--- a/demo/Ursa.Demo/ViewModels/TimelineDemoViewModel.cs
+++ b/demo/Ursa.Demo/ViewModels/TimelineDemoViewModel.cs
@@ -0,0 +1,110 @@
+using System;
+using CommunityToolkit.Mvvm.ComponentModel;
+
+namespace Ursa.Demo.ViewModels;
+
+public class TimelineDemoViewModel: ObservableObject
+{
+    public TimelineItemViewModel[] Items { get; } =
+    {
+        new()
+        {
+            Time = DateTime.Now,
+            TimeFormat = "yyyy-MM-dd HH:mm:ss",
+            Description = "Item 1",
+            Content = "First"
+        },
+        new()
+        {
+            Time = DateTime.Now,
+            TimeFormat = "HH:mm:ss",
+            Description = "Item 2",
+            Content = "Content 2"
+        },
+        new()
+        {
+            Time = DateTime.Now,
+            TimeFormat = "HH:mm:ss",
+            Description = "Item 3",
+            Content = "Content 3"
+        },
+        new()
+        {
+            Time = DateTime.Now,
+            TimeFormat = "HH:mm:ss",
+            Description = "Item 4",
+            Content = "Content 4"
+        },
+        new()
+        {
+            Time = DateTime.Now,
+            TimeFormat = "HH:mm:ss",
+            Description = "Item 5",
+            Content = "Content 5"
+        },
+        new()
+        {
+            Time = DateTime.Now,
+            TimeFormat = "HH:mm:ss",
+            Description = "Item 6",
+            Content = "Content 6"
+        },
+        new()
+        {
+            Time = DateTime.Now,
+            TimeFormat = "HH:mm:ss",
+            Description = "Item 7",
+            Content = "Content 7"
+        },
+        new()
+        {
+            Time = DateTime.Now,
+            TimeFormat = "HH:mm:ss",
+            Description = "Item 8",
+            Content = "Content 8"
+        },
+        new()
+        {
+            Time = DateTime.Now,
+            TimeFormat = "HH:mm:ss",
+            Description = "Item 9",
+            Content = "Content 9"
+        },
+        new()
+        {
+            Time = DateTime.Now,
+            TimeFormat = "HH:mm:ss",
+            Description = "Item 10",
+            Content = "Content 10"
+        },
+        new()
+        {
+            Time = DateTime.Now,
+            TimeFormat = "HH:mm:ss",
+            Description = "Item 11",
+            Content = "Content 11"
+        },
+        new()
+        {
+            Time = DateTime.Now,
+            TimeFormat = "HH:mm:ss",
+            Description = "Item 12",
+            Content = "Content 12"
+        },
+        new()
+        {
+            Time = DateTime.Now,
+            TimeFormat = "HH:mm:ss",
+            Description = "Item 13",
+            Content = "Last"
+        }
+    };
+}
+
+public class TimelineItemViewModel: ObservableObject
+{
+    public DateTime Time { get; set; }
+    public string? TimeFormat { get; set; }
+    public string? Description { get; set; }    
+    public string? Content { get; set; }
+}