From ea08e040ec363ff2180646a7568d8d88ea4e5fc9 Mon Sep 17 00:00:00 2001
From: rabbitism <popmessiah@hotmail.com>
Date: Wed, 4 Sep 2024 02:39:13 +0800
Subject: [PATCH] feat: fix display format change in TimeRangePicker.

---
 demo/Ursa.Demo/Pages/TimePickerDemo.axaml          |  8 ++++----
 .../Controls/DateTimePicker/TimeRangePicker.cs     | 14 ++++++++++++++
 2 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/demo/Ursa.Demo/Pages/TimePickerDemo.axaml b/demo/Ursa.Demo/Pages/TimePickerDemo.axaml
index 3a271a0..4b849fd 100644
--- a/demo/Ursa.Demo/Pages/TimePickerDemo.axaml
+++ b/demo/Ursa.Demo/Pages/TimePickerDemo.axaml
@@ -12,9 +12,9 @@
     mc:Ignorable="d">
     <StackPanel HorizontalAlignment="Left">
         <ToggleSwitch Name="needConfirm" Content="Need Confirm" />
-        <!--
+        
         <TextBlock Text="{Binding #picker.SelectedTime}" />
-        -->
+        
         <TextBox
             Name="displayFormat"
             Width="300"
@@ -25,7 +25,7 @@
             Width="300"
             InnerLeftContent="Panel Format"
             Text="tt HH mm ss" />
-        <!--
+        
         <u:TimePicker
             Name="picker"
             Width="200"
@@ -47,7 +47,7 @@
             Width="300"
             DisplayFormat="{Binding #displayFormat.Text}"
             PanelFormat="{Binding #panelFormat.Text}" />
-        -->
+        
         <TextBlock Text="Binding"/>
         <u:TimePicker
             Width="300"
diff --git a/src/Ursa/Controls/DateTimePicker/TimeRangePicker.cs b/src/Ursa/Controls/DateTimePicker/TimeRangePicker.cs
index 0c8c41c..fae812c 100644
--- a/src/Ursa/Controls/DateTimePicker/TimeRangePicker.cs
+++ b/src/Ursa/Controls/DateTimePicker/TimeRangePicker.cs
@@ -57,8 +57,22 @@ public class TimeRangePicker : TimePickerBase, IClearControl
             picker.OnSelectionChanged(args));
         EndTimeProperty.Changed.AddClassHandler<TimeRangePicker, TimeSpan?>((picker, args) =>
             picker.OnSelectionChanged(args, false));
+        DisplayFormatProperty.Changed.AddClassHandler<TimeRangePicker, string?>((picker, args) => picker.OnDisplayFormatChanged(args));
     }
 
+    private void OnDisplayFormatChanged(AvaloniaPropertyChangedEventArgs<string?> args)
+    {
+        if (_startTextBox is not null)
+        {
+            SyncTimeToText(StartTime);
+        }
+        if (_endTextBox is not null)
+        {
+            SyncTimeToText(EndTime, false);
+        }
+    }
+
+
     public string? EndWatermark
     {
         get => GetValue(EndWatermarkProperty);